feat: Enforce test requirements - fail pipeline if no tests

## Test Requirements Enforcement

### 1. Remove Dummy Test Report Fallback
- Removed dummy test report creation
- Pipeline will now fail if no test reports are generated
- Ensures proper test coverage requirements

### 2. Early Test File Validation
- Added 'Check for test files' step before test execution
- Counts test files in src/test/java/ directory
- Sets TEST_FILES_EXIST environment variable

### 3. Fail Fast for Missing Test Files
- Added 'Fail if no test files exist' step
- Fails pipeline immediately if no test files found
- Provides clear guidance on test file requirements
- Shows example of proper test file naming

### 4. Enhanced Test Report Validation
- Added 'Fail if no test reports found' step
- Fails pipeline if no test reports are generated after test execution
- Provides detailed error messages explaining possible causes
- Ensures test execution actually produces reports

### 5. Clear Error Messages
- Specific guidance on test file naming conventions
- Examples of proper test file structure
- Clear indication of what's required for pipeline success

## Pipeline Behavior
-  **Fails early** if no test files exist
-  **Fails** if tests don't generate reports
-  **Provides clear guidance** on test requirements
-  **Enforces test coverage** as a quality gate

## Expected Results
- Pipeline will fail if no test files are present
- Pipeline will fail if test execution doesn't produce reports
- Clear error messages guide developers to add proper tests
- Ensures all code changes include corresponding tests

.gitea/workflows/api-gateway.yml

@@ -63,8 +63,49 @@ jobs:
     - name: Compile code
       run: ./mvnw compile
       
+    - name: Check for test files
+      run: |
+        echo "Checking for test files in src/test/java/..."
+        if [ -d "src/test/java" ]; then
+          TEST_COUNT=$(find src/test/java -name "*Test*.java" -type f | wc -l)
+          echo "Found $TEST_COUNT test files"
+          if [ $TEST_COUNT -eq 0 ]; then
+            echo "⚠️  No test files found! Please add test files to src/test/java/"
+            echo "TEST_FILES_EXIST=false" >> $GITHUB_ENV
+          else
+            echo "✅ Test files found"
+            echo "TEST_FILES_EXIST=true" >> $GITHUB_ENV
+          fi
+        else
+          echo "❌ No src/test/java directory found!"
+          echo "TEST_FILES_EXIST=false" >> $GITHUB_ENV
+        fi
+      
+    - name: Fail if no test files exist
+      if: env.TEST_FILES_EXIST == 'false'
+      run: |
+        echo "❌ No test files found in src/test/java/"
+        echo "This pipeline requires test files to be present."
+        echo "Please add test files with names ending in 'Test.java' or 'Tests.java'"
+        echo "Example: src/test/java/com/labfusion/MyServiceTest.java"
+        exit 1
+      
     - name: Run unit tests
-      run: ./mvnw test
+      run: |
+        echo "Running Maven tests..."
+        ./mvnw test -X
+        echo "Maven test execution completed"
+        echo "Checking target directory structure..."
+        find target -name "*.xml" -type f 2>/dev/null || echo "No XML files found in target"
+        echo "Checking surefire-reports directory..."
+        if [ -d "target/surefire-reports" ]; then
+          echo "Contents of surefire-reports:"
+          ls -la target/surefire-reports/
+        else
+          echo "surefire-reports directory does not exist"
+          echo "Creating surefire-reports directory..."
+          mkdir -p target/surefire-reports
+        fi
       
     - name: Check test reports
       run: |
@@ -74,22 +115,36 @@ jobs:
           ls -la target/surefire-reports/
           if [ -n "$(find target/surefire-reports -name '*.xml' -type f)" ]; then
             echo "✅ Found test report XML files"
+            echo "TEST_REPORTS_EXIST=true" >> $GITHUB_ENV
           else
             echo "⚠️  No XML files found in surefire-reports"
+            echo "TEST_REPORTS_EXIST=false" >> $GITHUB_ENV
           fi
         else
           echo "❌ Surefire reports directory does not exist"
+          echo "TEST_REPORTS_EXIST=false" >> $GITHUB_ENV
         fi
       
     - name: Generate test report
       uses: dorny/test-reporter@v1
-      if: always() && (success() || failure())
-      continue-on-error: true
+      if: env.TEST_REPORTS_EXIST == 'true'
       with:
         name: Maven Tests (Java ${{ matrix.java-version }})
         path: target/surefire-reports/*.xml
         reporter: java-junit
       
+    - name: Fail if no test reports found
+      if: env.TEST_REPORTS_EXIST == 'false'
+      run: |
+        echo "❌ No test reports were generated!"
+        echo "This indicates that either:"
+        echo "1. No test files were found in src/test/java/"
+        echo "2. Tests failed to execute properly"
+        echo "3. Maven Surefire plugin did not generate reports"
+        echo ""
+        echo "Please ensure you have test files and they are executing correctly."
+        exit 1
+        
     - name: Run code quality checks
       run: |
         ./mvnw spotbugs:check

services/api-gateway/pom.xml

@@ -115,6 +115,20 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
             </plugin>
+            
+            <!-- Maven Surefire Plugin for Test Reports -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>3.1.2</version>
+                <configuration>
+                    <includes>
+                        <include>**/*Tests.java</include>
+                        <include>**/*Test.java</include>
+                    </includes>
+                    <reportsDirectory>target/surefire-reports</reportsDirectory>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 </project>