Function FakeGCPDefaultCredentials

internal/testing/setup/setup.go:244–262

FakeGCPDefaultCredentials sets up the environment with fake GCP credentials. It returns a cleanup function.

(t *testing.T)

// FakeGCPDefaultCredentials sets up the environment with fake GCP credentials.
// It returns a cleanup function.
func FakeGCPDefaultCredentials(t *testing.T) func() {
	t.Helper()

	const envVar = "GOOGLE_APPLICATION_CREDENTIALS"
	jsonCred := []byte(`{"client_id": "foo.apps.googleusercontent.com", "client_secret": "bar", "refresh_token": "baz", "type": "authorized_user"}`)

	f, err := os.CreateTemp(t.TempDir(), "fake-gcp-creds")
	if err != nil {
		t.Fatal(err)
	}
	if err := os.WriteFile(f.Name(), jsonCred, 0o666); err != nil {
		t.Fatal(err)
	}

	t.Setenv(envVar, f.Name())
	return func() {
		t.Log("fake gcp default credentials done")
	}
}

// newGCPRecordDialOptions return grpc.DialOptions that are to be appended to a
// GRPC dial request. These options allow a recorder to intercept RPCs and save