feat: Implement Gatling performance tests for Thryve #72
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This commit introduces Gatling for performance testing the Thryve server module.
Key changes include:
1. **Directory Structure:** Added the standard Gatling directory layout under `server/thryve/src/gatling/`.
2. **Gradle Configuration:** Updated `server/thryve/thryve.gradle.kts` to include:
* The `io.gatling.gradle` plugin.
* Gatling dependencies (core, http, jsonpath, charts).
* A `performanceTest` task to run a basic simulation.
* Necessary `sourceSets` configuration for Gatling.
3. **Simulations Implemented:**
* `BasicSimulation`: Checks the `/actuator/health` endpoint.
* `UserLoginSimulation`: Tests user login using data from `users.csv`.
* `WorkspaceSimulation`: Simulates GET and POST requests to `/api/workspaces` (uses a placeholder JWT token).
* `NewsletterSimulation`: Simulates POST and GET requests for newsletters within a workspace (uses placeholder token and workspaceId).
* `SubscriberSimulation`: Simulates POST and GET requests for subscribers to a newsletter (uses placeholder token, workspaceId, newsletterId, and data from `subscribers.csv`).
4. **Data Files:**
* `server/thryve/src/gatling/resources/users.csv`: Sample data for login simulation.
* `server/thryve/src/gatling/resources/subscribers.csv`: Sample email data for subscriber simulation.
Work on documentation, creating an aggregate Gradle task for all simulations, and full validation of the setup will follow.
📝 WalkthroughSummary by CodeRabbit
WalkthroughThis update introduces Gatling-based performance testing to the project. It adds the Gatling Gradle plugin, dependencies, and tasks for running performance simulations. Multiple Kotlin simulation classes are implemented to test various API endpoints, including health checks, user login, newsletter management, subscriber operations, and workspace management, each with scenario definitions, feeders, and performance assertions. Documentation on running these tests is also added. Changes
Sequence Diagram(s)sequenceDiagram
participant User as Virtual User
participant Gatling as Gatling Simulation
participant API as Thryve API (localhost:8080)
User->>Gatling: Start simulation (e.g., BasicSimulation)
loop For each scenario
Gatling->>API: HTTP request (e.g., GET /actuator/health, POST /api/auth/login, etc.)
API-->>Gatling: HTTP response (status, body)
Gatling->>Gatling: Assert response (status, timing, etc.)
end
Gatling->>User: Report results
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Pull Request Overview
This PR adds Gatling-based performance testing to the Thryve server module by configuring Gradle, setting up Gatling directory structure, and implementing a suite of simulations for key REST endpoints.
- Introduced Gatling plugin, dependencies, sourceSet, and a
performanceTesttask in Gradle - Added sample CSV feeders for user login and subscriber data
- Implemented five simulations: health check, user login, workspace CRUD, newsletter CRUD, and subscriber management
Reviewed Changes
Copilot reviewed 8 out of 8 changed files in this pull request and generated 4 comments.
Show a summary per file
| File | Description |
|---|---|
| server/thryve/thryve.gradle.kts | Configure Gatling plugin, dependencies, sourceSet, and performanceTest task |
| server/thryve/src/gatling/resources/users.csv | Sample credentials for login simulation |
| server/thryve/src/gatling/resources/subscribers.csv | Sample emails for subscriber simulation |
| server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/BasicSimulation.kt | Basic health‐check simulation |
| server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt | User login simulation with token extraction |
| server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/WorkspaceSimulation.kt | Workspace GET/POST/GET by ID simulation |
| server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt | Newsletter creation and listing simulation |
| server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt | Subscriber add and list simulation |
| .feed(subscriberEmails) | ||
| .exec( | ||
| http("Add Subscriber") | ||
| .post("/api/workspace/#{workspaceId}/newsletter/#{newsletterId}/subscriber") |
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The endpoint path uses /api/workspace (singular), but other simulations (e.g., WorkspaceSimulation) target /api/workspaces. This mismatch may lead to 404 errors; update the path to the correct plural form to align with your API routes.
| .post("/api/workspace/#{workspaceId}/newsletter/#{newsletterId}/subscriber") | |
| .post("/api/workspaces/#{workspaceId}/newsletter/#{newsletterId}/subscriber") |
| .feed(workspaceFeeder) | ||
| .exec( | ||
| http("Create Newsletter") | ||
| .post("/api/workspace/#{workspaceId}/newsletter") |
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This POST request uses /api/workspace/:workspaceId/newsletter, but your workspace endpoints use /api/workspaces. Ensure consistent pluralization (e.g., /api/workspaces/#{workspaceId}/newsletter) to prevent routing errors.
| .post("/api/workspace/#{workspaceId}/newsletter") | |
| .post("/api/workspaces/#{workspaceId}/newsletter") |
server/thryve/thryve.gradle.kts
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| sourceSets { | ||
| create("gatling") { | ||
| compileClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath | ||
| runtimeClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath |
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The gatling sourceSet is set up for classpath but doesn’t include src/gatling/resources, so Gatling feeders may not locate CSV files at runtime. Consider adding resources.srcDir("src/gatling/resources") within this block.
| runtimeClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath | |
| runtimeClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath | |
| resources.srcDir("src/gatling/resources") |
| .check(jsonPath("$.token").exists().saveAs("authToken")) | ||
| ) | ||
| .exec { session -> | ||
| println("User #" + session.userId() + " logged in with token: " + session.getString("authToken")) |
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[nitpick] Using println inside a Gatling scenario can clutter test logs and impact performance. Consider leveraging Gatling’s logging or custom feeders to capture and report tokens more cleanly.
| println("User #" + session.userId() + " logged in with token: " + session.getString("authToken")) | |
| session.logInfo("User #" + session.userId() + " logged in with token: " + session.getString("authToken")) |
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
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Actionable comments posted: 7
🧹 Nitpick comments (1)
server/thryve/thryve.gradle.kts (1)
7-7: Manage Gatling plugin version via version catalog
Hard-coding"3.9.5"here can drift from other version-managed dependencies. Consider moving this intolibs.versionsor agradle.libs.tomlentry (e.g.libs.plugins.gatling) to keep all versions centralized and consistent.
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⛔ Files ignored due to path filters (2)
server/thryve/src/gatling/resources/subscribers.csvis excluded by!**/*.csvserver/thryve/src/gatling/resources/users.csvis excluded by!**/*.csv
📒 Files selected for processing (6)
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/BasicSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/WorkspaceSimulation.kt(1 hunks)server/thryve/thryve.gradle.kts(3 hunks)
⏰ Context from checks skipped due to timeout of 90000ms (4)
- GitHub Check: Build and Test
- GitHub Check: Lint with Detekt
- GitHub Check: Analyze (javascript-typescript)
- GitHub Check: Analyze (java-kotlin)
🔇 Additional comments (5)
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt (1)
16-16: Verify the users.csv file exists and contains valid test data.The simulation references
users.csvbut this file isn't included in the review. Ensure this file exists in the correct Gatling resources directory with appropriate test user credentials.#!/bin/bash # Description: Check if users.csv exists in the Gatling resources directory # Expected: File should exist with proper structure (username,password columns) fd -t f "users.csv" server/thryve/src/gatling/resources/ | head -5 if [ -f "server/thryve/src/gatling/resources/users.csv" ]; then echo "Found users.csv, showing first few lines:" head -3 server/thryve/src/gatling/resources/users.csv else echo "users.csv not found in expected location" fiserver/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/BasicSimulation.kt (1)
9-31: Well-implemented basic health check simulation.The implementation correctly targets the Spring Boot actuator health endpoint with appropriate performance assertions. The 500ms response time limit and 95% success rate are reasonable expectations for a health check endpoint.
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt (1)
21-21: Verify subscribers.csv file exists with proper structure.The simulation references
subscribers.csvbut this file's existence and structure need verification.#!/bin/bash # Description: Check if subscribers.csv exists and has proper email structure # Expected: File with email column containing valid email addresses if [ -f "server/thryve/src/gatling/resources/subscribers.csv" ]; then echo "Found subscribers.csv, checking structure:" head -5 server/thryve/src/gatling/resources/subscribers.csv else echo "subscribers.csv not found in expected Gatling resources directory" fd -t f "subscribers.csv" server/thryve/ fiserver/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/WorkspaceSimulation.kt (1)
21-44: Well-structured request chaining pattern.The simulation demonstrates good practices by extracting the workspace ID from the creation response and using it in subsequent requests. The request flow is logical and properly implements a complete CRUD workflow.
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt (1)
22-39: Good implementation of newsletter CRUD operations.The scenario properly demonstrates creating a newsletter and then retrieving newsletters for the workspace. The ID extraction and request chaining follow good practices.
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt
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| // Placeholder for token and workspaceId | ||
| // These would typically be fed from a previous simulation or a CSV file | ||
| private val tokenFeeder = feeder(mapOf("token" to "Bearer <TOKEN_VALIDO>")).circular() | ||
| private val workspaceFeeder = feeder(mapOf("workspaceId" to "<WORKSPACE_ID>")).circular() // Replace <WORKSPACE_ID> with a valid ID | ||
|
|
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Address multiple placeholder dependencies for simulation execution.
This simulation has dependencies on both authentication tokens and workspace IDs from other simulations, but uses placeholder values that will cause failures.
This simulation requires a coordinated approach to dependency management:
- Token dependency: Needs valid JWT from
UserLoginSimulation - Workspace dependency: Needs valid workspace ID from
WorkspaceSimulation
Consider implementing a simulation orchestration strategy:
- // Placeholder for token and workspaceId
- // These would typically be fed from a previous simulation or a CSV file
- private val tokenFeeder = feeder(mapOf("token" to "Bearer <TOKEN_VALIDO>")).circular()
- private val workspaceFeeder = feeder(mapOf("workspaceId" to "<WORKSPACE_ID>")).circular() // Replace <WORKSPACE_ID> with a valid ID
+ // Dependencies: token from UserLoginSimulation, workspaceId from WorkspaceSimulation
+ private val tokenFeeder = SharedTokenFeeder.getTokenFeeder() // Implement shared token management
+ private val workspaceFeeder = SharedDataFeeder.getWorkspaceFeeder() // Implement shared workspace dataCommittable suggestion skipped: line range outside the PR's diff.
🤖 Prompt for AI Agents
In
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt
around lines 17 to 21, the tokenFeeder and workspaceFeeder use placeholder
values that will cause simulation failures. Replace these placeholders by
implementing a mechanism to fetch a valid JWT token from UserLoginSimulation and
a valid workspace ID from WorkspaceSimulation, possibly by orchestrating
simulations or sharing data between them, to ensure the feeders provide real,
dynamic values during execution.
|
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| // Gatling | ||
| "gatlingImplementation"("io.gatling:gatling-core") | ||
| "gatlingImplementation"("io.gatling:gatling-http") | ||
| "gatlingImplementation"("io.gatling:gatling-jsonpath") | ||
| "gatlingImplementation"("io.gatling:gatling-charts") |
There was a problem hiding this comment.
Fix Gatling dependency notation
The Kotlin DSL exposes gatlingImplementation as a method—wrapping it in quotes makes it a string literal, which will not compile. Remove the quotes around the configuration name for each dependency.
dependencies {
- // Gatling
- "gatlingImplementation"("io.gatling:gatling-core")
- "gatlingImplementation"("io.gatling:gatling-http")
- "gatlingImplementation"("io.gatling:gatling-jsonpath")
- "gatlingImplementation"("io.gatling:gatling-charts")
+ // Gatling
+ gatlingImplementation("io.gatling:gatling-core")
+ gatlingImplementation("io.gatling:gatling-http")
+ gatlingImplementation("io.gatling:gatling-jsonpath")
+ gatlingImplementation("io.gatling:gatling-charts")
}🤖 Prompt for AI Agents
In server/thryve/thryve.gradle.kts around lines 98 to 103, the Gatling
dependencies are incorrectly declared using quoted strings for the configuration
name, which is invalid in Kotlin DSL. Remove the quotes around
gatlingImplementation so it is used as a method call, not a string literal, for
each dependency declaration.
server/thryve/thryve.gradle.kts
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| sourceSets { | ||
| create("gatling") { | ||
| compileClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath | ||
| runtimeClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath | ||
| } | ||
| } |
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🛠️ Refactor suggestion
Include CSV feeders in the Gatling classpath
Your simulations rely on users.csv and subscribers.csv from src/gatling/resources, but that folder isn’t on the gatling source set by default. Add the resources directory so feeders are packaged at runtime:
sourceSets {
create("gatling") {
compileClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath
runtimeClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath
+ resources.srcDir("src/gatling/resources")
}
}🤖 Prompt for AI Agents
In server/thryve/thryve.gradle.kts around lines 131 to 137, the gatling source
set is missing the resources directory for CSV feeders. Add the resources
directory src/gatling/resources to the gatling source set's resources.srcDirs so
that users.csv and subscribers.csv are included in the classpath at runtime.
| tasks.register<JavaExec>("performanceTest") { | ||
| group = "verification" | ||
| description = "Runs Gatling performance tests." | ||
| classpath = sourceSets["gatling"].runtimeClasspath | ||
| mainClass.set("io.gatling.app.Gatling") | ||
| args( | ||
| "--simulation", "com.hatchgrid.thryve.simulation.BasicSimulation", | ||
| "--results-folder", "build/reports/gatling" | ||
| ) | ||
| } |
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🛠️ Refactor suggestion
Ensure Gatling code is compiled before execution
The performanceTest task should depend on the Gatling compile task to avoid “class not found” errors when run on a clean build. For example:
tasks.register<JavaExec>("performanceTest") {
+ dependsOn(tasks.named("compileGatlingKotlin"))
group = "verification"
description = "Runs Gatling performance tests."
classpath = sourceSets["gatling"].runtimeClasspathYou may also want to include any Java or Groovy Gatling compile tasks if used.
📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| tasks.register<JavaExec>("performanceTest") { | |
| group = "verification" | |
| description = "Runs Gatling performance tests." | |
| classpath = sourceSets["gatling"].runtimeClasspath | |
| mainClass.set("io.gatling.app.Gatling") | |
| args( | |
| "--simulation", "com.hatchgrid.thryve.simulation.BasicSimulation", | |
| "--results-folder", "build/reports/gatling" | |
| ) | |
| } | |
| tasks.register<JavaExec>("performanceTest") { | |
| dependsOn(tasks.named("compileGatlingKotlin")) | |
| group = "verification" | |
| description = "Runs Gatling performance tests." | |
| classpath = sourceSets["gatling"].runtimeClasspath | |
| mainClass.set("io.gatling.app.Gatling") | |
| args( | |
| "--simulation", "com.hatchgrid.thryve.simulation.BasicSimulation", | |
| "--results-folder", "build/reports/gatling" | |
| ) | |
| } |
🤖 Prompt for AI Agents
In server/thryve/thryve.gradle.kts around lines 139 to 148, the performanceTest
task runs Gatling tests but does not depend on the Gatling compile task, which
can cause class not found errors on clean builds. Fix this by adding a
dependency on the Gatling compile task (e.g., tasks.named("compileGatlingJava")
or the appropriate Gatling compile task) using dependsOn to ensure the Gatling
code is compiled before performanceTest runs.
This commit introduces a comprehensive Gatling performance testing setup for the Hatchgrid Thryve server module.
Key features and changes:
1. **Five Core Simulations Implemented:**
* `BasicSimulation.kt`: Checks the health endpoint.
* `UserLoginSimulation.kt`: Tests user login via CSV data.
* `WorkspaceSimulation.kt`: Simulates workspace CRUD operations.
* `NewsletterSimulation.kt`: Simulates newsletter CRUD operations.
* `SubscriberSimulation.kt`: Simulates subscriber management.
2. **Resolution of `feeder(Map)` Compilation Issue:**
* A persistent Kotlin compilation error ("Unresolved reference: feeder") with Gatling's `CoreDsl.feeder(Map)` method was identified.
* **Workaround:** All simulations requiring map-like data now use `CoreDsl.csv("file.csv")` feeders instead. This involved creating small, dedicated CSV files for tokens, workspace IDs, etc.
* Wildcard static imports (`import io.gatling.javaapi.core.CoreDsl.*`, `import io.gatling.javaapi.http.HttpDsl.*`) were found to be crucial for successful compilation of other DSL methods.
3. **Gradle Configuration:**
* Ensured `server/thryve/thryve.gradle.kts` includes the Gatling plugin, dependencies, and necessary sourceSet configuration.
* Verified the `allGatlingSimulations` aggregate task to run all implemented simulations.
4. **Documentation:**
* Added `docs/performance-testing.md`, detailing:
* How to run simulations (individual and all).
* The CSV feeder workaround and required data files.
* Viewing reports and other prerequisites.
5. **Validation:**
* All five Gatling simulations compile successfully.
* The `allGatlingSimulations` task correctly triggers execution of all simulations.
* Gatling report generation is functional.
* Runtime failures during validation were due to the absence of a live target server (expected for this phase).
* `detektAll` reported stylistic issues (e.g., wildcard imports which are currently beneficial, magic numbers in assertions), but these are non-critical for functionality.
* Standard project tests (`./gradlew test`) failed due to Testcontainer/Docker environment issues, noted as a separate, pre-existing concern.
This setup provides a solid foundation for performance testing critical Thryve server APIs.
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Actionable comments posted: 4
🔭 Outside diff range comments (1)
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/MinimalFeederTest.kt.bak (1)
1-34: Remove backup file from repository.This
.bakfile appears to be a development artifact for testing different feeder approaches. While the code demonstrates useful patterns, backup files should not be committed to the repository.Consider either:
- Removing this file entirely if it's no longer needed
- Converting it to proper documentation or examples if the feeder patterns are valuable for reference
♻️ Duplicate comments (6)
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt (2)
28-28: Fix API endpoint path inconsistency.The endpoint uses
/api/workspace(singular) but should likely be/api/workspaces(plural) to match RESTful conventions and other simulations.
16-19: Replace placeholder CSV feeders with actual test data.The CSV feeders reference files that likely contain placeholder values (
<TOKEN_VALIDO>, etc.) which will cause simulation failures. Consider:
- Integrating with other simulations to chain authentication and resource creation
- Using configuration-based approach with actual test values
- Adding setup scenarios to create required test data dynamically
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt (2)
22-22: Fix API endpoint consistency issue.This POST request uses
/api/workspace/:workspaceId/newsletter, but your workspace endpoints use/api/workspaces. Ensure consistent pluralization to prevent routing errors.- .post("/api/workspace/#{workspaceId}/newsletter") + .post("/api/workspaces/#{workspaceId}/newsletter")
31-31: Fix API endpoint consistency issue.This GET request also uses the inconsistent singular form. Update to match the workspace API pattern.
- .get("/api/workspace/#{workspaceId}/newsletter") + .get("/api/workspaces/#{workspaceId}/newsletter")server/thryve/thryve.gradle.kts (2)
100-103: Fix Gatling dependency notation.The Kotlin DSL exposes
gatlingImplementationas a method—wrapping it in quotes makes it a string literal, which will not compile.- // Gatling - "gatlingImplementation"("io.gatling:gatling-core") - "gatlingImplementation"("io.gatling:gatling-http") - "gatlingImplementation"("io.gatling:gatling-jsonpath") - "gatlingImplementation"("io.gatling:gatling-charts") + // Gatling + gatlingImplementation("io.gatling:gatling-core") + gatlingImplementation("io.gatling:gatling-http") + gatlingImplementation("io.gatling:gatling-jsonpath") + gatlingImplementation("io.gatling:gatling-charts")
132-141: Add missing Gatling source set and compilation dependencies.The Gatling source set configuration and compilation dependencies are missing, which will cause the performance test to fail.
Add the source set configuration and ensure compilation dependency:
+sourceSets { + create("gatling") { + compileClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath + runtimeClasspath += sourceSets.main.get().output + configurations.testRuntimeClasspath + resources.srcDir("src/gatling/resources") + } +} + tasks.register<JavaExec>("performanceTest") { + dependsOn(tasks.named("compileGatlingKotlin")) group = "verification" description = "Runs Gatling performance tests." classpath = sourceSets["gatling"].runtimeClasspath
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⛔ Files ignored due to path filters (3)
server/thryve/src/gatling/resources/newsletter_ids.csvis excluded by!**/*.csvserver/thryve/src/gatling/resources/token.csvis excluded by!**/*.csvserver/thryve/src/gatling/resources/workspace_ids.csvis excluded by!**/*.csv
📒 Files selected for processing (10)
.github/workflows/issue-labeler.yml(0 hunks)docs/performance-testing.md(1 hunks)gatling_deps.txt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/BasicSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/MinimalFeederTest.kt.bak(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt(1 hunks)server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/WorkspaceSimulation.kt(1 hunks)server/thryve/thryve.gradle.kts(3 hunks)
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🧰 Additional context used
🧠 Learnings (7)
📓 Common learnings
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Prefer reactive testing utilities (StepVerifier, WebTestClient)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Write unit tests for all business logic
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Use Testcontainers for integration tests with real PostgreSQL instances
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/NewsletterSimulation.kt (1)
Learnt from: yacosta738
PR: dallay/hatchgrid#48
File: server/thryve/src/main/kotlin/com/hatchgrid/thryve/workspace/infrastructure/http/CreateWorkspaceController.kt:43-59
Timestamp: 2025-06-04T16:23:54.739Z
Learning: The workspace creation API uses PUT with client-provided IDs instead of POST with server-generated IDs to support offline-first functionality. This allows clients to generate UUIDs locally and create resources while disconnected, then sync with the server later in an idempotent manner.
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt (3)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Write unit tests for all business logic
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Prefer reactive testing utilities (StepVerifier, WebTestClient)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/main/kotlin/**/*.kt : Ensure proper security controls for all endpoints
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt (1)
Learnt from: yacosta738
PR: dallay/hatchgrid#48
File: server/thryve/src/main/kotlin/com/hatchgrid/thryve/workspace/infrastructure/http/CreateWorkspaceController.kt:43-59
Timestamp: 2025-06-04T16:23:54.739Z
Learning: The workspace creation API uses PUT with client-provided IDs instead of POST with server-generated IDs to support offline-first functionality. This allows clients to generate UUIDs locally and create resources while disconnected, then sync with the server later in an idempotent manner.
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/MinimalFeederTest.kt.bak (2)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Prefer reactive testing utilities (StepVerifier, WebTestClient)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Write unit tests for all business logic
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/WorkspaceSimulation.kt (2)
Learnt from: yacosta738
PR: dallay/hatchgrid#48
File: server/thryve/src/test/kotlin/com/hatchgrid/thryve/workspace/WorkspaceStub.kt:18-23
Timestamp: 2025-06-05T08:39:43.719Z
Learning: In WorkspaceStub test helper class, use the direct Workspace constructor instead of the Workspace.create() factory method. The factory method creates domain events (WorkspaceCreatedEvent) which are not desired in test helpers that should only instantiate objects without triggering business logic side effects.
Learnt from: yacosta738
PR: dallay/hatchgrid#48
File: server/thryve/src/main/kotlin/com/hatchgrid/thryve/workspace/infrastructure/http/CreateWorkspaceController.kt:43-59
Timestamp: 2025-06-04T16:23:54.739Z
Learning: The workspace creation API uses PUT with client-provided IDs instead of POST with server-generated IDs to support offline-first functionality. This allows clients to generate UUIDs locally and create resources while disconnected, then sync with the server later in an idempotent manner.
server/thryve/thryve.gradle.kts (7)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/main/resources/db/changelog/**/*.xml : Database schema changes should be added as Liquibase migrations
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/main/kotlin/**/*.kt : Use functional and extension-based approaches where appropriate
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/main/kotlin/**/*.kt : Use Spring's reactive patterns consistently
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/main/kotlin/**/*.kt : Prefer immutability with `val` over `var`
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/main/kotlin/**/*.kt : Implement proper error handling with meaningful error messages
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Prefer reactive testing utilities (StepVerifier, WebTestClient)
Learnt from: CR
PR: dallay/hatchgrid#0
File: .github/copilot-instructions.md:0-0
Timestamp: 2025-06-30T08:54:08.330Z
Learning: Applies to src/test/kotlin/**/*.kt : Use Testcontainers for integration tests with real PostgreSQL instances
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🪛 markdownlint-cli2 (0.17.2)
docs/performance-testing.md
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⏰ Context from checks skipped due to timeout of 90000ms (2)
- GitHub Check: Analyze (java-kotlin)
- GitHub Check: Cloudflare Pages
🔇 Additional comments (3)
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/BasicSimulation.kt (1)
8-30: Well-structured basic health check simulation.The implementation follows Gatling best practices with clean separation of concerns:
- Proper HTTP protocol configuration
- Simple but effective health check scenario
- Reasonable performance assertions (500ms max response time, 95% success rate)
- Good use of Kotlin syntax with Gatling Java API
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/UserLoginSimulation.kt (1)
9-45: Solid login simulation with proper security handling.The implementation effectively tests the authentication endpoint with:
- CSV feeder for dynamic user credentials
- Proper JSON request construction with parameter substitution
- Token extraction and session storage
- Realistic ramp-up user injection pattern
- Appropriate performance assertions
The security concern about token logging has been properly addressed by commenting out the sensitive logging statement.
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/SubscriberSimulation.kt (1)
21-39: Good scenario structure for subscriber operations.The simulation effectively tests both create and read operations for subscribers with proper:
- Sequential request flow (POST then GET)
- Authorization headers
- JSON request/response handling
- Appropriate pause between operations
Once the placeholder values and API path issues are resolved, this will be a solid performance test.
| ⚠️ [NVD_API_KEY] was not found in the environment. Please set it to avoid rate limiting. | ||
| ⚠️ [NVD_API_DELAY] was not found in the environment. Defaulting to 1000ms. |
There was a problem hiding this comment.
💡 Verification agent
🛠️ Refactor suggestion
🧩 Analysis chain
Configure NVD API for vulnerability scanning.
The build warns about missing NVD_API_KEY and NVD_API_DELAY environment variables, which are needed for proper vulnerability scanning of dependencies.
Consider adding these to your CI/CD environment or build configuration to ensure security scanning is performed.
🌐 Web query:
What is the latest stable version of Gatling and are there any known security vulnerabilities in Gatling 3.9.5?
💡 Result:
The latest stable version of Gatling as of July 2025 appears to be 4.19.0, released on May 21, 2025[1][4]. This version is available across core Gatling components such as gatling-core, gatling-app, gatling-http, and associated plugins[4].
Regarding Gatling 3.9.5 and security vulnerabilities:
- Gatling 3.9.5 was released in May 2023, primarily addressing minor issues and a memory leak related to Netty[3]. There have been no officially documented, critical vulnerabilities reported specifically for the open-source Gatling 3.9.5 load testing framework in the search results provided.
- A major recent security vulnerability (CVE-2025-5806) concerns the Jenkins Gatling Plugin—not the Gatling framework itself. This high-severity XSS flaw (CVSS 8.0) affects Jenkins environments where the Gatling plugin is used to publish performance reports. Attackers with the ability to modify report content could execute JavaScript in Jenkins dashboards, risking credential theft and persistent access. No fix is currently available; the Jenkins team recommends downgrading the Jenkins Gatling Plugin to version 1.3.0[2][9].
In summary:
- Latest stable Gatling version: 4.19.0 (May 2025)
- No major, documented security vulnerabilities in Gatling 3.9.5 itself were found in public advisories or community channels as of July 2025.
- If you use Gatling with Jenkins: Ensure your Jenkins Gatling Plugin is downgraded to 1.3.0 if you are affected by the XSS vulnerability in later versions[2][9].
If your use case involves embedded libraries or third-party dependencies (e.g., LogBack for logging), monitor those components for their own vulnerabilities, as discussed in past community threads[5].
Citations:
- 1: https://mvnrepository.com/artifact/io.gatling/gatling-maven-plugin
- 2: https://www.jenkins.io/security/advisory/2025-06-06/
- 3: https://community.gatling.io/t/release-gatling-3-9-5-gatling-enterprise-1-18-5/7949
- 4: https://mvnrepository.com/artifact/io.gatling
- 5: https://community.gatling.io/t/possibility-of-vulnerability-on-gatling-logging-component-logback/6350
- 6: https://github.com/gatling/frontline-doc/blob/main/content/reference/current/release/release-notes/index.md
- 7: https://automationqahub.com/gatling-installation-and-configuration/
- 8: https://gatling.io/products
- 9: https://securityonline.info/unpatched-xss-vulnerability-in-jenkins-gatling-plugin-puts-users-at-risk-cve-2025-5806/
- 10: https://plugins.gradle.org/plugin/io.gatling.gradle
Configure NVD API and consider updating Gatling
- The build is warning that
NVD_API_KEYandNVD_API_DELAYaren’t set. Add these to your CI/CD or local environment to enable automated vulnerability scanning of your dependencies. - Gatling 3.9.5 itself has no publicly documented security flaws, but the current stable release is 4.19.0 (May 2025). Consider upgrading to pick up the latest bug-fixes and improvements.
- If you publish reports via Jenkins, be aware of CVE-2025-5806, a high-severity XSS in newer Jenkins Gatling Plugin versions. Downgrade the plugin to 1.3.0 until it’s patched.
🤖 Prompt for AI Agents
In gatling_deps.txt around lines 39 to 40, the environment variables NVD_API_KEY
and NVD_API_DELAY are missing, causing warnings and limiting automated
vulnerability scanning. Add these variables to your CI/CD or local environment
configuration to enable proper scanning. Additionally, update Gatling to version
4.19.0 to benefit from the latest fixes and improvements. If you use Jenkins to
publish reports, downgrade the Jenkins Gatling Plugin to version 1.3.0 to avoid
the high-severity CVE-2025-5806 vulnerability until it is patched.
| 3. **Running Application:** The Hatchgrid Thryve server must be running locally for Gatling tests to target. You can typically start it using: | ||
| ```bash | ||
| ./gradlew :server:thryve:bootRun | ||
| ``` | ||
| Ensure the server is accessible at `http://localhost:8080`. |
There was a problem hiding this comment.
🧹 Nitpick (assertive)
Fix markdown formatting for fenced code blocks.
The fenced code blocks should be surrounded by blank lines for proper markdown formatting compliance.
3. **Running Application:** The Hatchgrid Thryve server must be running locally for Gatling tests to target. You can typically start it using:
+
```bash
./gradlew :server:thryve:bootRun
```
+
Ensure the server is accessible at `http://localhost:8080`.🧰 Tools
🪛 markdownlint-cli2 (0.17.2)
10-10: Fenced code blocks should be surrounded by blank lines
(MD031, blanks-around-fences)
12-12: Fenced code blocks should be surrounded by blank lines
(MD031, blanks-around-fences)
🤖 Prompt for AI Agents
In docs/performance-testing.md around lines 9 to 13, the fenced code block for
the bash command is not properly formatted because it lacks blank lines before
and after the code block. Add a blank line before the opening ```bash and
another blank line after the closing ``` to ensure correct markdown rendering.
| Example: | ||
| ```bash | ||
| ./gradlew :server:thryve:gatlingRun-com.hatchgrid.thryve.simulation.BasicSimulation | ||
| ``` | ||
| Replace `BasicSimulation` with the desired simulation name (e.g., `UserLoginSimulation`, `WorkspaceSimulation`, etc.). |
There was a problem hiding this comment.
🧹 Nitpick (assertive)
Fix markdown formatting for code blocks.
Add blank lines around the fenced code block for proper formatting.
Example:
+
```bash
./gradlew :server:thryve:gatlingRun-com.hatchgrid.thryve.simulation.BasicSimulationReplace BasicSimulation with the desired simulation name (e.g., UserLoginSimulation, WorkspaceSimulation, etc.).
<details>
<summary>🧰 Tools</summary>
<details>
<summary>🪛 markdownlint-cli2 (0.17.2)</summary>
44-44: Fenced code blocks should be surrounded by blank lines
(MD031, blanks-around-fences)
---
46-46: Fenced code blocks should be surrounded by blank lines
(MD031, blanks-around-fences)
</details>
</details>
<details>
<summary>🤖 Prompt for AI Agents</summary>
In docs/performance-testing.md around lines 43 to 47, the fenced code block
lacks blank lines before and after it, causing markdown formatting issues. Add a
blank line before the opening ```bash and another blank line after the closing
| http("Create Workspace") | ||
| .post("/api/workspaces") | ||
| .header("Authorization", "#{token}") | ||
| .body(StringBody("{\"name\": \"GatlingTest Workspace\"}")).asJson() | ||
| .check(status().`is`(201)) | ||
| .check(jsonPath("$.id").exists().saveAs("workspaceId")), | ||
| ) |
There was a problem hiding this comment.
💡 Verification agent
🧩 Analysis chain
Verify HTTP method consistency with workspace API.
Based on the retrieved learning, the workspace creation API uses PUT with client-provided IDs for offline-first functionality, but this simulation uses POST. Ensure the HTTP method matches your actual API implementation.
🏁 Script executed:
#!/bin/bash
# Description: Verify the workspace creation endpoint HTTP method
# Expected: Should show PUT method for workspace creation if following offline-first pattern
# Search for workspace creation controller methods
ast-grep --pattern $'@PostMapping$$$
fun create$_($$$) {
$$$
}'
ast-grep --pattern $'@PutMapping$$$
fun create$_($$$) {
$$$
}'
# Search for workspace creation routes
rg -A 5 -B 2 "workspace.*create|create.*workspace" --type kotlinLength of output: 65575
🏁 Script executed:
#!/bin/bash
# Inspect CreateWorkspaceController for mapping annotation and path
rg -n "@PutMapping" -C3 server/thryve/src/main/kotlin/com/hatchgrid/thryve/workspace/infrastructure/http/CreateWorkspaceController.ktLength of output: 450
Use PUT /api/workspace/{id} in Gatling test
The CreateWorkspaceController is mapped with
@PutMapping("/workspace/{id}")
suspend fun create(…)so the simulation must issue PUT to /api/workspace/{id}—not POST to /api/workspaces.
• In WorkspaceSimulation.kt (lines 30–36):
- Generate a client UUID and save it in the session (e.g. via a UUID feeder or
.exec(session => session.set("workspaceId", java.util.UUID.randomUUID.toString))) - Replace
with
.post("/api/workspaces").put("/api/workspace/#{workspaceId}") - Keep the JSON body and checks:
.body(StringBody("{\"name\": \"GatlingTest Workspace\"}")).asJson() .check(status().`is`(201)) .check(jsonPath("$.id").exists().saveAs("workspaceId"))
This aligns the simulation with the offline-first PUT endpoint contract.
🤖 Prompt for AI Agents
In
server/thryve/src/gatling/kotlin/com/hatchgrid/thryve/simulation/WorkspaceSimulation.kt
around lines 30 to 36, the simulation incorrectly uses POST to /api/workspaces
instead of PUT to /api/workspace/{id} as required by the
CreateWorkspaceController. Fix this by generating a UUID for workspaceId in the
session before the request, then replace the POST call with a PUT call to
/api/workspace/#{workspaceId}. Keep the JSON body and status/jsonPath checks
unchanged to maintain validation.
|
This PR was marked as stale due to inactivity. It will be closed automatically in 7 days if there are no updates. |
|
WIP 👍 |
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This commit introduces Gatling for performance testing the Thryve server module.
Key changes include:
server/thryve/src/gatling/.server/thryve/thryve.gradle.ktsto include:io.gatling.gradleplugin.performanceTesttask to run a basic simulation.sourceSetsconfiguration for Gatling.BasicSimulation: Checks the/actuator/healthendpoint.UserLoginSimulation: Tests user login using data fromusers.csv.WorkspaceSimulation: Simulates GET and POST requests to/api/workspaces(uses a placeholder JWT token).NewsletterSimulation: Simulates POST and GET requests for newsletters within a workspace (uses placeholder token and workspaceId).SubscriberSimulation: Simulates POST and GET requests for subscribers to a newsletter (uses placeholder token, workspaceId, newsletterId, and data fromsubscribers.csv).server/thryve/src/gatling/resources/users.csv: Sample data for login simulation.server/thryve/src/gatling/resources/subscribers.csv: Sample email data for subscriber simulation.Work on documentation, creating an aggregate Gradle task for all simulations, and full validation of the setup will follow.