Function TestContextRenderTemplateError

context_test.go:143–159

(t *testing.T)

}

func TestContextRenderTemplateError(t *testing.T) {
	// we test that when template rendering fails, no response is sent to the client yet, so the global error handler can decide what to do
	e := New()
	req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
	rec := httptest.NewRecorder()
	c := e.NewContext(req, rec)

	tmpl := &Template{
		templates: template.Must(template.New("hello").Parse("Hello, {{.}}!")),
	}
	c.Echo().Renderer = tmpl
	err := c.Render(http.StatusOK, "not_existing", "Jon Snow")

	assert.EqualError(t, err, `template: no template "not_existing" associated with template "hello"`)
	assert.Equal(t, http.StatusOK, rec.Code) // status code must not be sent to the client
	assert.Empty(t, rec.Body.String())       // body must not be sent to the client
}

func TestContextRenderErrorsOnNoRenderer(t *testing.T) {
	e := New()