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client_test.go
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package api
import (
"bytes"
"errors"
"io/ioutil"
"net/http"
"testing"
"github.com/cli/cli/pkg/httpmock"
"github.com/stretchr/testify/assert"
)
func TestGraphQL(t *testing.T) {
http := &httpmock.Registry{}
client := NewClient(
ReplaceTripper(http),
AddHeader("Authorization", "token OTOKEN"),
)
vars := map[string]interface{}{"name": "Mona"}
response := struct {
Viewer struct {
Login string
}
}{}
http.Register(
httpmock.GraphQL("QUERY"),
httpmock.StringResponse(`{"data":{"viewer":{"login":"hubot"}}}`),
)
err := client.GraphQL("github.com", "QUERY", vars, &response)
assert.NoError(t, err)
assert.Equal(t, "hubot", response.Viewer.Login)
req := http.Requests[0]
reqBody, _ := ioutil.ReadAll(req.Body)
assert.Equal(t, `{"query":"QUERY","variables":{"name":"Mona"}}`, string(reqBody))
assert.Equal(t, "token OTOKEN", req.Header.Get("Authorization"))
}
func TestGraphQLError(t *testing.T) {
http := &httpmock.Registry{}
client := NewClient(ReplaceTripper(http))
response := struct{}{}
http.Register(
httpmock.GraphQL(""),
httpmock.StringResponse(`
{ "errors": [
{"message":"OH NO"},
{"message":"this is fine"}
]
}
`),
)
err := client.GraphQL("github.com", "", nil, &response)
if err == nil || err.Error() != "GraphQL error: OH NO\nthis is fine" {
t.Fatalf("got %q", err.Error())
}
}
func TestRESTGetDelete(t *testing.T) {
http := &httpmock.Registry{}
client := NewClient(
ReplaceTripper(http),
)
http.Register(
httpmock.REST("DELETE", "applications/CLIENTID/grant"),
httpmock.StatusStringResponse(204, "{}"),
)
r := bytes.NewReader([]byte(`{}`))
err := client.REST("github.com", "DELETE", "applications/CLIENTID/grant", r, nil)
assert.NoError(t, err)
}
func TestRESTWithFullURL(t *testing.T) {
http := &httpmock.Registry{}
client := NewClient(ReplaceTripper(http))
http.Register(
httpmock.REST("GET", "api/v3/user/repos"),
httpmock.StatusStringResponse(200, "{}"))
http.Register(
httpmock.REST("GET", "user/repos"),
httpmock.StatusStringResponse(200, "{}"))
err := client.REST("example.com", "GET", "user/repos", nil, nil)
assert.NoError(t, err)
err = client.REST("example.com", "GET", "https://another.net/user/repos", nil, nil)
assert.NoError(t, err)
assert.Equal(t, "example.com", http.Requests[0].URL.Hostname())
assert.Equal(t, "another.net", http.Requests[1].URL.Hostname())
}
func TestRESTError(t *testing.T) {
fakehttp := &httpmock.Registry{}
client := NewClient(ReplaceTripper(fakehttp))
fakehttp.Register(httpmock.MatchAny, func(req *http.Request) (*http.Response, error) {
return &http.Response{
Request: req,
StatusCode: 422,
Body: ioutil.NopCloser(bytes.NewBufferString(`{"message": "OH NO"}`)),
Header: map[string][]string{
"Content-Type": {"application/json; charset=utf-8"},
},
}, nil
})
var httpErr HTTPError
err := client.REST("github.com", "DELETE", "repos/branch", nil, nil)
if err == nil || !errors.As(err, &httpErr) {
t.Fatalf("got %v", err)
}
if httpErr.StatusCode != 422 {
t.Errorf("expected status code 422, got %d", httpErr.StatusCode)
}
if httpErr.Error() != "HTTP 422: OH NO (https://api.github.com/repos/branch)" {
t.Errorf("got %q", httpErr.Error())
}
}