Files
grafana/pkg/cmd/grafana-cli/services/api_client_test.go
Arve Knudsen 5070f7a75b Chore: Start harmonizing linting with plugin SDK (#25854)
* Chore: Harmonize linting with plugin SDK

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Chore: Fix linting issues

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-06-29 14:08:32 +02:00

83 lines
2.2 KiB
Go

package services
import (
"bytes"
"io"
"io/ioutil"
"net/http"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestHandleResponse(t *testing.T) {
t.Run("Returns body if status == 200", func(t *testing.T) {
resp := makeResponse(200, "test")
defer resp.Body.Close()
bodyReader, err := handleResponse(resp)
require.NoError(t, err)
body, err := ioutil.ReadAll(bodyReader)
require.NoError(t, err)
assert.Equal(t, "test", string(body))
})
t.Run("Returns ErrorNotFound if status == 404", func(t *testing.T) {
resp := makeResponse(404, "")
defer resp.Body.Close()
_, err := handleResponse(resp)
assert.Equal(t, ErrNotFoundError, err)
})
t.Run("Returns message from body if status == 400", func(t *testing.T) {
resp := makeResponse(400, "{ \"message\": \"error_message\" }")
defer resp.Body.Close()
_, err := handleResponse(resp)
require.Error(t, err)
assert.Equal(t, "error_message", asBadRequestError(t, err).Message)
})
t.Run("Returns body if status == 400 and no message key", func(t *testing.T) {
resp := makeResponse(400, "{ \"test\": \"test_message\"}")
defer resp.Body.Close()
_, err := handleResponse(resp)
require.Error(t, err)
assert.Equal(t, "{ \"test\": \"test_message\"}", asBadRequestError(t, err).Message)
})
t.Run("Returns Bad request error if status == 400 and no body", func(t *testing.T) {
resp := makeResponse(400, "")
defer resp.Body.Close()
_, err := handleResponse(resp)
require.Error(t, err)
_ = asBadRequestError(t, err)
})
t.Run("Returns error with invalid status if status == 500", func(t *testing.T) {
resp := makeResponse(500, "")
defer resp.Body.Close()
_, err := handleResponse(resp)
require.Error(t, err)
assert.Contains(t, err.Error(), "invalid status")
})
}
func makeResponse(status int, body string) *http.Response {
return &http.Response{
StatusCode: status,
Body: makeBody(body),
}
}
func makeBody(body string) io.ReadCloser {
return ioutil.NopCloser(bytes.NewReader([]byte(body)))
}
func asBadRequestError(t *testing.T, err error) *BadRequestError {
if badRequestError, ok := err.(*BadRequestError); ok {
return badRequestError
}
assert.FailNow(t, "Error was not of type BadRequestError")
return nil
}