feat: BreakPilot PWA - Full codebase (clean push without large binaries)

All services: admin-v2, studio-v2, website, ai-compliance-sdk,
consent-service, klausur-service, voice-service, and infrastructure.
Large PDFs and compiled binaries excluded via .gitignore.

consent-service/internal/middleware/request_id_test.go

@@ -0,0 +1,152 @@
+package middleware
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+func TestRequestID_GeneratesNewID(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	router.Use(RequestID())
+
+	router.GET("/test", func(c *gin.Context) {
+		requestID := GetRequestID(c)
+		if requestID == "" {
+			t.Error("Expected request ID to be set")
+		}
+		c.JSON(http.StatusOK, gin.H{"request_id": requestID})
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/test", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+
+	// Check response header
+	requestID := w.Header().Get(RequestIDHeader)
+	if requestID == "" {
+		t.Error("Expected X-Request-ID header in response")
+	}
+
+	// Check correlation ID header
+	correlationID := w.Header().Get(CorrelationIDHeader)
+	if correlationID == "" {
+		t.Error("Expected X-Correlation-ID header in response")
+	}
+
+	if requestID != correlationID {
+		t.Error("X-Request-ID and X-Correlation-ID should match")
+	}
+}
+
+func TestRequestID_PropagatesExistingID(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	router.Use(RequestID())
+
+	customID := "custom-request-id-12345"
+
+	router.GET("/test", func(c *gin.Context) {
+		requestID := GetRequestID(c)
+		if requestID != customID {
+			t.Errorf("Expected request ID %s, got %s", customID, requestID)
+		}
+		c.JSON(http.StatusOK, gin.H{"request_id": requestID})
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/test", nil)
+	req.Header.Set(RequestIDHeader, customID)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+
+	responseID := w.Header().Get(RequestIDHeader)
+	if responseID != customID {
+		t.Errorf("Expected response header %s, got %s", customID, responseID)
+	}
+}
+
+func TestRequestID_PropagatesCorrelationID(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	router.Use(RequestID())
+
+	correlationID := "correlation-id-67890"
+
+	router.GET("/test", func(c *gin.Context) {
+		requestID := GetRequestID(c)
+		if requestID != correlationID {
+			t.Errorf("Expected request ID %s, got %s", correlationID, requestID)
+		}
+		c.JSON(http.StatusOK, gin.H{})
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/test", nil)
+	req.Header.Set(CorrelationIDHeader, correlationID)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+
+	// Both headers should be set with the correlation ID
+	if w.Header().Get(RequestIDHeader) != correlationID {
+		t.Error("X-Request-ID should match X-Correlation-ID")
+	}
+}
+
+func TestGetRequestID_ReturnsEmptyWhenNotSet(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+
+	// No RequestID middleware
+	router.GET("/test", func(c *gin.Context) {
+		requestID := GetRequestID(c)
+		if requestID != "" {
+			t.Errorf("Expected empty request ID, got %s", requestID)
+		}
+		c.JSON(http.StatusOK, gin.H{})
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/test", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+}
+
+func TestRequestIDFromContext_IsAliasForGetRequestID(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	router := gin.New()
+	router.Use(RequestID())
+
+	router.GET("/test", func(c *gin.Context) {
+		id1 := GetRequestID(c)
+		id2 := RequestIDFromContext(c)
+		if id1 != id2 {
+			t.Errorf("GetRequestID and RequestIDFromContext should return same value")
+		}
+		c.JSON(http.StatusOK, gin.H{})
+	})
+
+	req := httptest.NewRequest(http.MethodGet, "/test", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Errorf("Expected status 200, got %d", w.Code)
+	}
+}