Add basic test for eager workflow start sample (#57)

* Add basic test for eager workflow start sample

* Address minor suggestions

* small fixes

* Add eager started assertion to test

Author: THardy98

README.md

@@ -23,7 +23,7 @@ Prerequisites:
 * [context_propagation](context_propagation) - Use interceptors to propagate thread/fiber local data from clients
   through workflows/activities.
 * [dsl](dsl) - Demonstrates having a workflow interpret/invoke arbitrary steps defined in a DSL.
-* [eager_wf_start](eager_wf_start) - Demonstrates Eager Workflow Start to reduce latency for workflows that start with a local activity.
+* [eager_workflow_start](eager_workflow_start) - Demonstrates Eager Workflow Start to reduce latency for workflows that start with a local activity.
 * [encryption](encryption) - Demonstrates how to make a codec for end-to-end encryption.
 * [env_config](env_config) - Load client configuration from TOML files with programmatic overrides.
 * [message_passing_simple](message_passing_simple) - Simple workflow that accepts signals, queries, and updates.

eager_wf_start/README.md eager_workflow_start/README.mdeager_wf_start/README.md renamed to eager_workflow_start/README.md

@@ -11,4 +11,4 @@ You can read more about Eager Workflow Start in our:
 
 To run, first see [README.md](../README.md) for prerequisites. Then run the sample via:
 
-    bundle exec ruby eager_wf_start/run.rb
+    bundle exec ruby run.rb

eager_wf_start/eager_workflow.rb eager_workflow_start/eager_workflow.rbeager_wf_start/eager_workflow.rb renamed to eager_workflow_start/eager_workflow.rb

@@ -3,7 +3,7 @@
 require 'temporalio/workflow'
 require_relative 'greeting_activity'
 
-module EagerWfStart
+module EagerWorkflowStart
   class EagerWorkflow < Temporalio::Workflow::Definition
     def execute(name)
       Temporalio::Workflow.execute_local_activity(

eager_wf_start/greeting_activity.rb eager_workflow_start/greeting_activity.rbeager_wf_start/greeting_activity.rb renamed to eager_workflow_start/greeting_activity.rb

@@ -2,7 +2,7 @@
 
 require 'temporalio/activity'
 
-module EagerWfStart
+module EagerWorkflowStart
   class GreetingActivity < Temporalio::Activity::Definition
     def execute(name)
       "Hello, #{name}!"

eager_wf_start/run.rb eager_workflow_start/run.rbeager_wf_start/run.rb renamed to eager_workflow_start/run.rb

@@ -6,24 +6,24 @@
 require_relative 'eager_workflow'
 require_relative 'greeting_activity'
 
-TASK_QUEUE = 'eager-wf-start-task-queue'
+TASK_QUEUE = 'eager-workflow-start-sample'
 
 # Note that the worker and client run in the same process and share the same client connection
 client = Temporalio::Client.connect('localhost:7233', 'default')
 
 worker = Temporalio::Worker.new(
   client:,
   task_queue: TASK_QUEUE,
-  workflows: [EagerWfStart::EagerWorkflow],
-  activities: [EagerWfStart::GreetingActivity]
+  workflows: [EagerWorkflowStart::EagerWorkflow],
+  activities: [EagerWorkflowStart::GreetingActivity]
 )
 
 # Run worker in the background while we start the workflow
 worker.run do
   handle = client.start_workflow(
-    EagerWfStart::EagerWorkflow,
+    EagerWorkflowStart::EagerWorkflow,
     'Temporal',
-    id: "eager-workflow-id-#{SecureRandom.uuid}",
+    id: 'eager-workflow-start-sample-workflow-id',
     task_queue: TASK_QUEUE,
     request_eager_start: true
   )

test/eager_workflow_start/eager_workflow_test.rb

@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+require 'test'
+require 'eager_workflow_start/eager_workflow'
+require 'securerandom'
+require 'temporalio/testing'
+require 'temporalio/worker'
+
+module EagerWorkflowStart
+  class EagerWorkflowTest < Test
+    def test_workflow
+      # Run test server until completion of the block
+      Temporalio::Testing::WorkflowEnvironment.start_local(
+        dev_server_download_version: 'latest'
+      ) do |env|
+        # Run worker until completion of the block
+        worker = Temporalio::Worker.new(
+          client: env.client,
+          task_queue: "tq-#{SecureRandom.uuid}",
+          activities: [GreetingActivity],
+          workflows: [EagerWorkflow]
+        )
+        worker.run do
+          # Start workflow with eager start
+          handle = env.client.start_workflow(
+            EagerWorkflow,
+            'Temporal',
+            id: "wf-#{SecureRandom.uuid}",
+            task_queue: worker.task_queue,
+            request_eager_start: true
+          )
+          assert_equal('Hello, Temporal!', handle.result)
+
+          # Verify workflow was eagerly executed
+          started_event = handle.fetch_history_events.find(&:workflow_execution_started_event_attributes)
+          assert(started_event.workflow_execution_started_event_attributes.eager_execution_accepted)
+        end
+      end
+    end
+  end
+end