Function compareJSON

stdio_test.go:450–471

compareJSON compares two JSON objects and returns a human-readable diff

(expected, actual map[string]interface{})

// compareJSON compares two JSON objects and returns a human-readable diff
func compareJSON(expected, actual map[string]interface{}) string {
	var diffs []string
	for key, expectedVal := range expected {
		actualVal, exists := actual[key]
		if !exists {
			diffs = append(diffs, fmt.Sprintf("  Missing field: %q", key))
			continue
		}
		if fmt.Sprintf("%v", expectedVal) != fmt.Sprintf("%v", actualVal) {
			diffs = append(diffs, fmt.Sprintf("  Field %q: expected %v, got %v", key, expectedVal, actualVal))
		}
	}

	if len(diffs) > 0 {
		expectedJSON, _ := json.MarshalIndent(expected, "    ", "  ")
		actualJSON, _ := json.MarshalIndent(actual, "    ", "  ")
		return fmt.Sprintf("Expected:\n    %s\n\n  Actual:\n    %s\n\n  Differences:\n%s",
			expectedJSON, actualJSON, strings.Join(diffs, "\n"))
	}

	return ""
}

func TestWebhookUpdate(t *testing.T) {
	s := makeTestServer(t)