Function TestWritePredicate

internal/validate/vsa/vsa_test.go:173–222

(t *testing.T)

func (m *mockAttestation) MediaType() (v1types.MediaType, error)               { return v1types.MediaType(""), nil }

func TestWritePredicate(t *testing.T) {
	// Set up test filesystem
	FS := afero.NewMemMapFs()

	// Create test predicate
	pred := &Predicate{
		Policy: ecapi.EnterpriseContractPolicySpec{
			Name: "test-policy",
		},
		ImageRefs: []string{"test-image:tag"},
		Timestamp: "2024-03-21T12:00:00Z",
		Status:    "passed",
		Verifier:  "conforma",
		Summary: VSASummary{
			Component: ComponentSummary{
				Name:           "test-component",
				ContainerImage: "test-image:tag",
				Source:         nil,
			},
		},
	}
	writer := Writer{
		FS:            FS,
		TempDirPrefix: "vsa-",
		FilePerm:      0o600,
	}

	// Write VSA
	vsaPath, err := writer.WritePredicate(pred)
	require.NoError(t, err)

	// Verify path format
	assert.Contains(t, vsaPath, "vsa-")

	// Read and verify contents
	data, err := afero.ReadFile(FS, vsaPath)
	require.NoError(t, err)

	var output Predicate
	err = json.Unmarshal(data, &output)
	require.NoError(t, err)

	// Verify fields
	assert.Equal(t, pred.Policy, output.Policy)
	assert.Equal(t, pred.ImageRefs, output.ImageRefs)
	assert.Equal(t, pred.Timestamp, output.Timestamp)
	assert.Equal(t, pred.Status, output.Status)
	assert.Equal(t, pred.Verifier, output.Verifier)
	assert.Equal(t, pred.Summary, output.Summary)
}

// TestWritePredicate_AbsolutePath tests WritePredicate with absolute path handling
func TestWritePredicate_AbsolutePath(t *testing.T) {