updates Go dependencies, refactors and expands unit tests for config, logging, OpenTelemetry, HTTP, and gRPC components

pkg/srv/http/http_test.go

@@ -0,0 +1,88 @@
+
+package http
+
+import (
+	"context"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/config"
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/otel"
+	"gitea.libretechconsulting.com/rmcguire/go-app/pkg/srv/http/opts"
+)
+
+func TestInitHTTPServer(t *testing.T) {
+	cfg := &config.AppConfig{
+		Name: "test-app",
+		HTTP: &config.HTTPConfig{
+			Enabled: true,
+			Listen:  "127.0.0.1:0", // Use random available port
+		},
+		OTEL: &config.OTELConfig{
+			Enabled: true,
+		},
+	}
+	ctx := cfg.AddToCtx(context.Background())
+	ctx, _ = otel.Init(ctx)
+
+	httpOpts := &opts.AppHTTP{
+		Ctx: ctx,
+		Funcs: []opts.HTTPFunc{
+			{
+				Path: "/test",
+				HandlerFunc: func(w http.ResponseWriter, r *http.Request) {
+					w.WriteHeader(http.StatusOK)
+				},
+			},
+		},
+	}
+
+	shutdown, done, err := InitHTTPServer(httpOpts)
+	assert.NoError(t, err)
+	assert.NotNil(t, shutdown)
+	assert.NotNil(t, done)
+
+	// Shutdown the server
+	err = shutdown(context.Background())
+	assert.NoError(t, err)
+}
+
+func TestHealthCheck(t *testing.T) {
+	req := httptest.NewRequest("GET", "/health", nil)
+	w := httptest.NewRecorder()
+
+	handleHealthCheckFunc(context.Background())(w, req)
+
+	resp := w.Result()
+	body, _ := io.ReadAll(resp.Body)
+
+	assert.Equal(t, http.StatusOK, resp.StatusCode)
+	assert.Equal(t, "ok", string(body))
+}
+
+func TestLoggingMiddleware(t *testing.T) {
+	cfg := &config.AppConfig{
+		Name: "test-app",
+		HTTP: &config.HTTPConfig{
+			LogRequests: true,
+		},
+	}
+	ctx := cfg.AddToCtx(context.Background())
+
+	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+	})
+
+	middleware := loggingMiddleware(ctx, handler)
+
+	req := httptest.NewRequest("GET", "/test", nil)
+	w := httptest.NewRecorder()
+
+	middleware.ServeHTTP(w, req)
+
+	assert.Equal(t, http.StatusOK, w.Code)
+}