CodeRabbit Generated Unit Tests: Add JUnit 5 tests for .coderabbit.yaml configuration

TEST_GENERATION_SUMMARY.md

@@ -0,0 +1,104 @@
+# Test Generation Summary for .coderabbit.yaml
+
+## Overview
+This document summarizes the comprehensive unit tests generated for the `.coderabbit.yaml` configuration file added in the current branch.
+
+## Generated Files
+
+### 1. CodeRabbitConfigTest.java
+**Location**: `src/test/java/com/studioedge/focus_to_levelup_server/CodeRabbitConfigTest.java`
+
+**Purpose**: Validates the CodeRabbit YAML configuration file
+
+**Statistics**:
+- Lines of code: 459
+- Test methods: 30
+- Nested test classes: 7
+- Test framework: JUnit 5
+- Dependencies: SnakeYAML 2.2
+
+**Test Categories**:
+1. **Basic Configuration Structure Tests** (4 tests)
+   - Version validation
+   - Language configuration
+   - Feature flags (early_access, enable_free_tier)
+
+2. **Reviews Configuration Tests** (9 tests)
+   - Profile settings
+   - Workflow configurations
+   - Summary and visualization features
+   - Path filters
+   - Path instructions for entities, controllers, and Java files
+
+3. **Chat Configuration Tests** (1 test)
+   - Auto-reply functionality
+
+4. **Code Generation Configuration Tests** (3 tests)
+   - Docstrings generation settings
+   - Unit test generation settings
+   - Service class test instructions
+
+5. **Pre-merge Checks Configuration Tests** (2 tests)
+   - Warning mode validation
+   - Docstrings threshold
+
+6. **Tools Configuration Tests** (5 tests)
+   - Security tools (gitleaks, osv-scanner)
+   - Static analysis (PMD)
+   - Infrastructure tools (hadolint, checkov)
+   - Linting tools (markdownlint, actionlint, yamllint)
+   - GitHub checks integration
+
+7. **Edge Cases and Robustness Tests** (4 tests)
+   - Null value validation
+   - Boolean type checking
+   - Empty collection prevention
+   - Minimum configuration requirements
+
+### 2. build.gradle (Modified)
+**Changes**: Added SnakeYAML dependency for YAML parsing
+
+```gradle
+testImplementation 'org.yaml:snakeyaml:2.2' // For YAML configuration validation tests
+```
+
+### 3. README_TESTS.md
+**Location**: `src/test/java/com/studioedge/focus_to_levelup_server/README_TESTS.md`
+
+**Purpose**: Documentation explaining the test suite, coverage, and maintenance guidelines
+
+**Contents**:
+- Test overview and statistics
+- Detailed test coverage breakdown
+- Running instructions
+- Why these tests matter
+- Maintenance guidelines
+- Future enhancement suggestions
+
+## Why Configuration Testing Matters
+
+### For This Project
+The `.coderabbit.yaml` file configures automated code review for:
+- **JPA Entity Conventions**: Enforces Long type for IDs, FK constraint preferences
+- **REST API Standards**: Validates kebab-case URIs, HTTP methods, response formats
+- **Timezone Handling**: Ensures proper LocalDateTime usage with Flutter frontend
+- **Sentry Integration**: Validates error tracking configuration
+
+### General Benefits
+1. **Regression Prevention**: Catches accidental configuration changes
+2. **Documentation**: Serves as executable documentation
+3. **Confidence**: Ensures automation works as intended
+4. **Schema Validation**: Verifies YAML structure and required keys
+5. **Value Verification**: Confirms critical settings are correct
+
+## Running the Tests
+
+### Using Gradle
+```bash
+./gradlew test --tests CodeRabbitConfigTest
+```
+
+### Using IDE
+Run `CodeRabbitConfigTest` directly from IntelliJ IDEA, Eclipse, or VS Code
+
+### Expected Output

build.gradle

@@ -86,6 +86,7 @@ dependencies {
 	// testImplementation 'org.springframework.batch:spring-batch-test'
 	// testImplementation 'org.springframework.security:spring-security-test' // TODO: Security 구현 시 활성화
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+	testImplementation 'org.yaml:snakeyaml:2.2' // For YAML configuration validation tests
 }
 
 tasks.named('test') {