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goa_test.go
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goa_test.go
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package goa
import (
"errors"
"io/ioutil"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
)
func testServer(m Middleware) *httptest.Server {
app := New()
app.Use(m)
return httptest.NewServer(app)
}
func TestSimpleRequest(t *testing.T) {
ts := testServer(func(c *Context) {
c.String("Hello Goa!")
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Equal(t, "Hello Goa!", string(body))
}
func TestShouldNotHandleRespond(t *testing.T) {
ts := testServer(func(c *Context) {
c.Handled = true
c.Status(500)
c.String("error")
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Equal(t, "", string(body))
}
func TestShouldNotHandleRespondWithRedirect(t *testing.T) {
ts := testServer(func(c *Context) {
if c.Path != "/path" {
c.Redirect(301, "/path")
c.Status(500)
c.String("error")
}
c.String("redirected")
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Equal(t, "redirected", string(body))
}
/* test *goa.onerror */
func TestGoaError(t *testing.T) {
ts := testServer(func(c *Context) {
c.Error(404, http.StatusText(404))
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, 404, resp.StatusCode)
assert.Equal(t, http.StatusText(404), string(body))
}
func TestError(t *testing.T) {
ts := testServer(func(c *Context) {
panic(errors.New("error"))
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, 500, resp.StatusCode)
assert.Equal(t, "error", string(body))
}
func TestStringError(t *testing.T) {
ts := testServer(func(c *Context) {
panic("error")
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, 500, resp.StatusCode)
assert.Equal(t, "error", string(body))
}
func TestIntError(t *testing.T) {
ts := testServer(func(c *Context) {
panic(1)
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, 500, resp.StatusCode)
assert.Equal(t, http.StatusText(500), string(body))
}
func TestRespondError(t *testing.T) {
ts := testServer(func(c *Context) {
c.XML([]byte{1, 2, 3})
})
defer ts.Close()
resp, err := http.Get(ts.URL)
assert.Nil(t, err)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
assert.Nil(t, err)
assert.Equal(t, http.StatusText(500), string(body))
}
func TestListen(t *testing.T) {
var err error
app := New()
go func() {
err = app.Listen(":3000")
}()
assert.Nil(t, err)
}