Better tests (check that response match the structure) (#52)

Trailing zeros were removed from time in responses because of json marshaling features

ozon/notifications/server_test.go

@@ -626,12 +626,14 @@ func TestNotificationServerErrors(t *testing.T) {
 		if err != nil {
 			t.Error(err)
 			continue
+			continue
 		}
 
 		gotJson, err := ioutil.ReadAll(httpResp.Body)
 		if err != nil {
 			t.Error(err)
 			continue
+			continue
 		}
 
 		expected := map[string]interface{}{}
@@ -640,16 +642,19 @@ func TestNotificationServerErrors(t *testing.T) {
 		if err != nil {
 			t.Error(err)
 			continue
+			continue
 		}
 		err = json.Unmarshal([]byte(testCase.response), &expected)
 		if err != nil {
 			t.Error(err)
 			continue
+			continue
 		}
 
 		if err := compare(expected, got); err != nil {
 			t.Error(err)
 			continue
+			continue
 		}
 	}
 }