Function TestExecCreateConnectionError

client/container_exec_test.go:38–44

TestExecCreateConnectionError verifies that connection errors occurring during API-version negotiation are not shadowed by API-version errors. Regression test for https://github.com/docker/cli/issues/4890

(t *testing.T)

//
// Regression test for https://github.com/docker/cli/issues/4890
func TestExecCreateConnectionError(t *testing.T) {
	client, err := New(WithHost("tcp://no-such-host.invalid"))
	assert.NilError(t, err)

	_, err = client.ExecCreate(t.Context(), "container_id", ExecCreateOptions{})
	assert.Check(t, is.ErrorType(err, IsErrConnectionFailed))
}

func TestExecCreate(t *testing.T) {
	const expectedURL = "/containers/container_id/exec"