package middleware import ( "context" "fmt" "net/http" "net/http/httptest" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestSwaggerUIOAuth2CallbackMiddleware(t *testing.T) { t.Run("with defaults", func(t *testing.T) { doc := SwaggerUIOAuth2Callback(SwaggerUIOpts{}, nil) req, err := http.NewRequestWithContext(context.Background(), http.MethodGet, "/docs/oauth2-callback", nil) require.NoError(t, err) recorder := httptest.NewRecorder() doc.ServeHTTP(recorder, req) require.Equal(t, http.StatusOK, recorder.Code) assert.Equal(t, "text/html; charset=utf-8", recorder.Header().Get(contentTypeHeader)) var o SwaggerUIOpts o.EnsureDefaultsOauth2() htmlResponse := recorder.Body.String() assert.Contains(t, htmlResponse, fmt.Sprintf("", o.Title)) assert.Contains(t, htmlResponse, `oauth2.auth.schema.get("flow") === "accessCode"`) }) t.Run("edge cases", func(t *testing.T) { t.Run("with custom template that fails to execute", func(t *testing.T) { assert.Panics(t, func() { SwaggerUIOAuth2Callback(SwaggerUIOpts{ Template: `
spec-url='{{ .Unknown }}'