TestContextHeaders() — gin Function Reference

Source Code

context_test.go lines 1535–1549

func TestContextHeaders(t *testing.T) {
	c, _ := CreateTestContext(httptest.NewRecorder())
	c.Header("Content-Type", "text/plain")
	c.Header("X-Custom", "value")

	assert.Equal(t, "text/plain", c.Writer.Header().Get("Content-Type"))
	assert.Equal(t, "value", c.Writer.Header().Get("X-Custom"))

	c.Header("Content-Type", "text/html")
	c.Header("X-Custom", "")

	assert.Equal(t, "text/html", c.Writer.Header().Get("Content-Type"))
	_, exist := c.Writer.Header()["X-Custom"]
	assert.False(t, exist)
}