Function TestIsNotFoundError

pkg/parser/frontmatter_utils_test.go:866–915

TestIsNotFoundError verifies the shared errorutil.IsNotFoundError helper covers all known forms of 404/not-found errors returned by the GitHub API and gh CLI.

(t *testing.T)

// TestIsNotFoundError verifies the shared errorutil.IsNotFoundError helper covers
// all known forms of 404/not-found errors returned by the GitHub API and gh CLI.
func TestIsNotFoundError(t *testing.T) {
	tests := []struct {
		name     string
		err      error
		expected bool
	}{
		{
			name:     "HTTP 404 text",
			err:      errors.New("HTTP 404: Not Found"),
			expected: true,
		},
		{
			name:     "not found phrase",
			err:      errors.New("failed to fetch file: not found"),
			expected: true,
		},
		{
			name:     "uppercase not found phrase",
			err:      errors.New("RESOURCE NOT FOUND"),
			expected: true,
		},
		{
			name:     "non-404 status",
			err:      errors.New("HTTP 401: Unauthorized"),
			expected: false,
		},
		{
			name:     "word without space",
			err:      errors.New("remote returned notfound response"),
			expected: false,
		},
		{
			name:     "nil error",
			err:      nil,
			expected: false,
		},
		{
			name:     "whitespace-only message",
			err:      errors.New("   "),
			expected: false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			result := errorutil.IsNotFoundError(tt.err)
			assert.Equal(t, tt.expected, result, "errorutil.IsNotFoundError(%v)", tt.err)
		})
	}
}

func TestFrontmatterContainsExpressions(t *testing.T) {
	tests := []struct {