Serve admin console at root path

pets-be/internal/admin/embed_test.go

@@ -0,0 +1,36 @@
+package admin
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	"github.com/sundynix/pets-be/internal/config"
+	"github.com/sundynix/pets-be/internal/httpapi"
+)
+
+func TestAdminAtRootAndAPIRoutes(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	r := gin.New()
+	httpapi.New(nil, nil, &config.Config{}).Register(r)
+	Register(r)
+
+	for _, tc := range []struct {
+		path   string
+		status int
+		body   string
+	}{
+		{path: "/", status: http.StatusOK, body: "<div id=\"root\"></div>"},
+		{path: "/api/ping", status: http.StatusOK, body: "pong"},
+		{path: "/api/missing", status: http.StatusNotFound},
+		{path: "/assets/missing.js", status: http.StatusNotFound},
+	} {
+		recorder := httptest.NewRecorder()
+		r.ServeHTTP(recorder, httptest.NewRequest(http.MethodGet, tc.path, nil))
+		if recorder.Code != tc.status || (tc.body != "" && !strings.Contains(recorder.Body.String(), tc.body)) {
+			t.Errorf("GET %s: got %d %q, want %d containing %q", tc.path, recorder.Code, recorder.Body.String(), tc.status, tc.body)
+		}
+	}
+}