test: Refactor and tests Symbols command

[miquelbeltran]

test: Refactor and tests Symbols command

Description 📝

• Purpose: Part of Implement tests #4 to increase the test coverage of the cli
• Approach: Refactored the Symbols feature to enable testing. Created two test files with corresponding mocks. Includes generated coded.

Type of change

• Tests

Updates

• Added AGENT.md for coding assistants.
• Refactored the Symbols command feature to enhance testability and structure.
• Added symbols tests

Test plan 🧪

Tested commands, e.g.

$ dart bin/raygun_cli.dart symbols list

List of symbols:

Symbols File: app.android-arm64.symbols
Identifier: 2c7a3u3
App Version: 0.0.1

Symbols File: app.android-arm.symbols
Identifier: 2c7a7k6
App Version: 0.0.1

Author to check 👓

• Project and all contained modules builds successfully
• Self-/dev-tested
• Unit/UI/Automation/Integration tests provided where applicable
• Code is written to standards
• Appropriate documentation written (code comments, internal docs)

Reviewer to check ✔️

• Project and all contained modules builds successfully
• Change has been dev-/reviewer-tested, where possible
• Unit/UI/Automation/Integration tests provided where applicable
• Code is written to standards
• Appropriate documentation written (code comments, internal docs)

[Copilot]

Pull Request Overview

This PR refactors the Symbols feature to improve testability and adds comprehensive unit tests for the symbols commands and API.

• Extracts symbol commands into a SymbolsCommand class and removes legacy flutter_symbols_* files
• Implements SymbolsApi with multipart builder and adds tests + mocks for upload, list, and delete operations
• Updates pubspec.yaml to include Mockito and build_runner; adds AGENT.md documentation

Reviewed Changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
lib/src/symbols/symbols_command.dart	New SymbolsCommand class replaces old flow, with run and parser methods
lib/src/symbols/symbols_api.dart	Consolidated Flutter symbols API into a class with multipart builder
lib/raygun_cli.dart	Updated export to the new symbols_command.dart
test/symbols/ symbols_command_test.dart	Unit tests for SymbolsCommand covering upload/list/delete
test/symbols/ symbols_api_test.dart	Unit tests for SymbolsApi, with Mockito mocks
test/symbols/ *.mocks.dart	Generated mock classes for API and HTTP client
pubspec.yaml	Added mockito and build_runner to dev dependencies
AGENT.md	New guide documenting build/test commands and architecture

Comments suppressed due to low confidence (1)

lib/src/core/raygun_command.dart:16

• [nitpick] The abstract method buildParserSymbols is specific to symbols; consider renaming it to a generic buildParser to better support other command implementations.

  ArgParser buildParserSymbols();

[TheRealAgentK]

👍