(t *testing.T)
| 16 | ) |
| 17 | |
| 18 | func TestCustomClientWithRetries(t *testing.T) { |
| 19 | t.Run("it retries on rate limit error", func(t *testing.T) { |
| 20 | apiCalls := 0 |
| 21 | fail := true |
| 22 | testServer := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) { |
| 23 | apiCalls++ |
| 24 | |
| 25 | if fail { |
| 26 | fail = false |
| 27 | writer.WriteHeader(429) |
| 28 | resetAt := time.Now().Add(time.Second).Unix() |
| 29 | writer.Header().Set("X-RateLimit-Reset", strconv.Itoa(int(resetAt))) |
| 30 | return |
| 31 | } |
| 32 | |
| 33 | writer.WriteHeader(200) |
| 34 | })) |
| 35 | |
| 36 | client := customClientWithRetries() |
| 37 | |
| 38 | request, err := http.NewRequest(http.MethodGet, testServer.URL, nil) |
| 39 | require.NoError(t, err) |
| 40 | |
| 41 | response, err := client.Do(request) |
| 42 | require.NoError(t, err) |
| 43 | |
| 44 | assert.Equal(t, 200, response.StatusCode) |
| 45 | assert.False(t, fail) |
| 46 | assert.Equal(t, 2, apiCalls) |
| 47 | |
| 48 | t.Cleanup(func() { |
| 49 | testServer.Close() |
| 50 | err := response.Body.Close() |
| 51 | require.NoError(t, err) |
| 52 | }) |
| 53 | }) |
| 54 | |
| 55 | t.Run("it retries on server error", func(t *testing.T) { |
| 56 | apiCalls := 0 |
| 57 | fail := true |
| 58 | testServer := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) { |
| 59 | apiCalls++ |
| 60 | |
| 61 | if fail { |
| 62 | fail = false |
| 63 | writer.WriteHeader(500) |
| 64 | return |
| 65 | } |
| 66 | |
| 67 | writer.WriteHeader(200) |
| 68 | })) |
| 69 | |
| 70 | client := customClientWithRetries() |
| 71 | |
| 72 | request, err := http.NewRequest(http.MethodGet, testServer.URL, nil) |
| 73 | require.NoError(t, err) |
| 74 | |
| 75 | response, err := client.Do(request) |
nothing calls this directly
no test coverage detected