TestContextRenderFileFromFS() — gin Function Reference

Source Code

context_test.go lines 1430–1443

func TestContextRenderFileFromFS(t *testing.T) {
	w := httptest.NewRecorder()
	c, _ := CreateTestContext(w)

	c.Request, _ = http.NewRequest(http.MethodGet, "/some/path", nil)
	c.FileFromFS("./gin.go", Dir(".", false))

	assert.Equal(t, http.StatusOK, w.Code)
	assert.Contains(t, w.Body.String(), "func New(opts ...OptionFunc) *Engine {")
	// Content-Type='text/plain; charset=utf-8' when go version <= 1.16,
	// else, Content-Type='text/x-go; charset=utf-8'
	assert.NotEmpty(t, w.Header().Get("Content-Type"))
	assert.Equal(t, "/some/path", c.Request.URL.Path)
}