Method writeFixture

task_test.go:69–102

writeFixture writes a fixture file for the test. The fixture file is created using the [goldie.Goldie] package. The fixture file is created with the output of the task, after any post-process functions have been applied.

(
	t *testing.T,
	g *goldie.Goldie,
	goldenFileSuffix string,
	b []byte,
)

// using the [goldie.Goldie] package. The fixture file is created with the
// output of the task, after any post-process functions have been applied.
func (tt *TaskTest) writeFixture(
	t *testing.T,
	g *goldie.Goldie,
	goldenFileSuffix string,
	b []byte,
) {
	t.Helper()
	// Apply any post-process functions
	for _, fn := range tt.postProcessFns {
		b = fn(t, b)
	}
	// Write the fixture file
	goldenFileName := goldenFileName(t)
	if goldenFileSuffix != "" {
		goldenFileName += "-" + goldenFileSuffix
	}
	// Create a set of data to be made available to every test fixture
	wd, err := os.Getwd()
	require.NoError(t, err)
	if tt.fixtureTemplatingEnabled {
		fixtureTemplateData := map[string]any{
			"TEST_NAME": t.Name(),
			"TEST_DIR":  filepath.ToSlash(wd),
		}
		// If the test has additional template data, copy it into the map
		if tt.fixtureTemplateData != nil {
			maps.Copy(fixtureTemplateData, tt.fixtureTemplateData)
		}
		// Normalize output before comparison (CRLF→LF, backslash→forward slash)
		g.AssertWithTemplate(t, goldenFileName, fixtureTemplateData, normalizeOutput(b))
	} else {
		g.Assert(t, goldenFileName, b)
	}
}

// writeFixtureBuffer is a wrapper for writing the main output of the task to a
// fixture file.