package config import ( "bytes" "io/ioutil" "strings" "testing" "github.com/docker/cli/cli/internal/test" "github.com/docker/docker/pkg/testutil" "github.com/pkg/errors" "github.com/stretchr/testify/assert" ) func TestConfigRemoveErrors(t *testing.T) { testCases := []struct { args []string configRemoveFunc func(string) error expectedError string }{ { args: []string{}, expectedError: "requires at least 1 argument(s).", }, { args: []string{"foo"}, configRemoveFunc: func(name string) error { return errors.Errorf("error removing config") }, expectedError: "error removing config", }, } for _, tc := range testCases { buf := new(bytes.Buffer) cmd := newConfigRemoveCommand( test.NewFakeCli(&fakeClient{ configRemoveFunc: tc.configRemoveFunc, }, buf), ) cmd.SetArgs(tc.args) cmd.SetOutput(ioutil.Discard) testutil.ErrorContains(t, cmd.Execute(), tc.expectedError) } } func TestConfigRemoveWithName(t *testing.T) { names := []string{"foo", "bar"} buf := new(bytes.Buffer) var removedConfigs []string cli := test.NewFakeCli(&fakeClient{ configRemoveFunc: func(name string) error { removedConfigs = append(removedConfigs, name) return nil }, }, buf) cmd := newConfigRemoveCommand(cli) cmd.SetArgs(names) assert.NoError(t, cmd.Execute()) assert.Equal(t, names, strings.Split(strings.TrimSpace(buf.String()), "\n")) assert.Equal(t, names, removedConfigs) } func TestConfigRemoveContinueAfterError(t *testing.T) { names := []string{"foo", "bar"} buf := new(bytes.Buffer) var removedConfigs []string cli := test.NewFakeCli(&fakeClient{ configRemoveFunc: func(name string) error { removedConfigs = append(removedConfigs, name) if name == "foo" { return errors.Errorf("error removing config: %s", name) } return nil }, }, buf) cmd := newConfigRemoveCommand(cli) cmd.SetArgs(names) cmd.SetOutput(ioutil.Discard) assert.EqualError(t, cmd.Execute(), "error removing config: foo") assert.Equal(t, names, removedConfigs) }