Function filterDiffMetadata

internal/util/diff/diff_test.go:253–267

filterDiffMetadata removes information from the diff output that is test-run specific for ex. removing directory name being used.

(r io.Reader)

// filterDiffMetadata removes information from the diff output that is test-run
// specific for ex. removing directory name being used.
func filterDiffMetadata(r io.Reader) string {
	scanner := bufio.NewScanner(r)
	b := &bytes.Buffer{}

	for scanner.Scan() {
		text := scanner.Text()
		// filter out the diff command that contains directory names
		if strings.HasPrefix(text, "diff ") {
			continue
		}
		b.WriteString(text)
		b.WriteString("\n")
	}
	return b.String()
}

func TestStagingDirectoryNames(t *testing.T) {
	var tests = []struct {