Function TestProcessDir

tools/parallelize/parallelize_test.go:145–175

(t *testing.T)

}

func TestProcessDir(t *testing.T) {
	t.Parallel()

	dir := t.TempDir()

	testFile := `package foo_test

import "testing"

func TestFoo(t *testing.T) {
	t.Log("hello")
}
`
	nonTestFile := `package foo

func Foo() {}
`

	require.NoError(t, os.WriteFile(filepath.Join(dir, "foo_test.go"), []byte(testFile), 0644))
	require.NoError(t, os.WriteFile(filepath.Join(dir, "foo.go"), []byte(nonTestFile), 0644))

	require.NoError(t, processDir(dir))

	got, err := os.ReadFile(filepath.Join(dir, "foo_test.go"))
	require.NoError(t, err)
	require.Contains(t, string(got), "t.Parallel()")

	got, err = os.ReadFile(filepath.Join(dir, "foo.go"))
	require.NoError(t, err)
	require.Equal(t, nonTestFile, string(got))
}