Update swarm command tests to use the new golden

Signed-off-by: Daniel Nephin <dnephin@docker.com>

cli/command/swarm/init_test.go

@@ -1,7 +1,6 @@
 package swarm
 
 import (
-	"bytes"
 	"fmt"
 	"io/ioutil"
 	"testing"
@@ -9,8 +8,7 @@ import (
 	"github.com/docker/cli/cli/internal/test"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/swarm"
-	"github.com/docker/docker/pkg/testutil"
+	"github.com/gotestyourself/gotestyourself/golden"
-	"github.com/docker/docker/pkg/testutil/golden"
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
 )
@@ -65,14 +63,13 @@ func TestSwarmInitErrorOnAPIFailure(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		buf := new(bytes.Buffer)
 		cmd := newInitCommand(
-			test.NewFakeCliWithOutput(&fakeClient{
+			test.NewFakeCli(&fakeClient{
 				swarmInitFunc:         tc.swarmInitFunc,
 				swarmInspectFunc:      tc.swarmInspectFunc,
 				swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
 				nodeInspectFunc:       tc.nodeInspectFunc,
-			}, buf))
+			}))
 		for key, value := range tc.flags {
 			cmd.Flags().Set(key, value)
 		}
@@ -112,20 +109,17 @@ func TestSwarmInit(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		buf := new(bytes.Buffer)
+		cli := test.NewFakeCli(&fakeClient{
-		cmd := newInitCommand(
-			test.NewFakeCliWithOutput(&fakeClient{
 			swarmInitFunc:         tc.swarmInitFunc,
 			swarmInspectFunc:      tc.swarmInspectFunc,
 			swarmGetUnlockKeyFunc: tc.swarmGetUnlockKeyFunc,
 			nodeInspectFunc:       tc.nodeInspectFunc,
-			}, buf))
+		})
+		cmd := newInitCommand(cli)
 		for key, value := range tc.flags {
 			cmd.Flags().Set(key, value)
 		}
 		assert.NoError(t, cmd.Execute())
-		actual := buf.String()
+		golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("init-%s.golden", tc.name))
-		expected := golden.Get(t, []byte(actual), fmt.Sprintf("init-%s.golden", tc.name))
-		testutil.EqualNormalizedString(t, testutil.RemoveSpace, actual, string(expected))
 	}
 }

cli/command/swarm/join_test.go

@@ -1,7 +1,6 @@
 package swarm
 
 import (
-	"bytes"
 	"io/ioutil"
 	"strings"
 	"testing"
@@ -49,12 +48,11 @@ func TestSwarmJoinErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		buf := new(bytes.Buffer)
 		cmd := newJoinCommand(
-			test.NewFakeCliWithOutput(&fakeClient{
+			test.NewFakeCli(&fakeClient{
 				swarmJoinFunc: tc.swarmJoinFunc,
 				infoFunc:      tc.infoFunc,
-			}, buf))
+			}))
 		cmd.SetArgs(tc.args)
 		cmd.SetOutput(ioutil.Discard)
 		testutil.ErrorContains(t, cmd.Execute(), tc.expectedError)
@@ -91,13 +89,12 @@ func TestSwarmJoin(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		buf := new(bytes.Buffer)
+		cli := test.NewFakeCli(&fakeClient{
-		cmd := newJoinCommand(
-			test.NewFakeCliWithOutput(&fakeClient{
 			infoFunc: tc.infoFunc,
-			}, buf))
+		})
+		cmd := newJoinCommand(cli)
 		cmd.SetArgs([]string{"remote"})
 		assert.NoError(t, cmd.Execute())
-		assert.Equal(t, strings.TrimSpace(buf.String()), tc.expected)
+		assert.Equal(t, strings.TrimSpace(cli.OutBuffer().String()), tc.expected)
 	}
 }

cli/command/swarm/join_token_test.go

@@ -1,7 +1,6 @@
 package swarm
 
 import (
-	"bytes"
 	"fmt"
 	"io/ioutil"
 	"testing"
@@ -13,7 +12,7 @@ import (
 	// Import builders to get the builder function as package function
 	. "github.com/docker/cli/cli/internal/test/builders"
 	"github.com/docker/docker/pkg/testutil"
-	"github.com/docker/docker/pkg/testutil/golden"
+	"github.com/gotestyourself/gotestyourself/golden"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -90,14 +89,13 @@ func TestSwarmJoinTokenErrors(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		buf := new(bytes.Buffer)
+		cli := test.NewFakeCli(&fakeClient{
-		cmd := newJoinTokenCommand(
-			test.NewFakeCliWithOutput(&fakeClient{
 			swarmInspectFunc: tc.swarmInspectFunc,
 			swarmUpdateFunc:  tc.swarmUpdateFunc,
 			infoFunc:         tc.infoFunc,
 			nodeInspectFunc:  tc.nodeInspectFunc,
-			}, buf))
+		})
+		cmd := newJoinTokenCommand(cli)
 		cmd.SetArgs(tc.args)
 		for key, value := range tc.flags {
 			cmd.Flags().Set(key, value)
@@ -198,20 +196,17 @@ func TestSwarmJoinToken(t *testing.T) {
 		},
 	}
 	for _, tc := range testCases {
-		buf := new(bytes.Buffer)
+		cli := test.NewFakeCli(&fakeClient{
-		cmd := newJoinTokenCommand(
-			test.NewFakeCliWithOutput(&fakeClient{
 			swarmInspectFunc: tc.swarmInspectFunc,
 			infoFunc:         tc.infoFunc,
 			nodeInspectFunc:  tc.nodeInspectFunc,
-			}, buf))
+		})
+		cmd := newJoinTokenCommand(cli)
 		cmd.SetArgs(tc.args)
 		for key, value := range tc.flags {
 			cmd.Flags().Set(key, value)
 		}
 		assert.NoError(t, cmd.Execute())
-		actual := buf.String()
+		golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("jointoken-%s.golden", tc.name))
-		expected := golden.Get(t, []byte(actual), fmt.Sprintf("jointoken-%s.golden", tc.name))
-		testutil.EqualNormalizedString(t, testutil.RemoveSpace, actual, string(expected))
 	}
 }

cli/command/swarm/testdata/jointoken-manager-rotate.golden

@@ -3,3 +3,4 @@ Successfully rotated manager join token.
 To add a manager to this swarm, run the following command:
 
     docker swarm join --token manager-join-token 127.0.0.1
+

cli/command/swarm/testdata/jointoken-manager.golden

@@ -1,3 +1,4 @@
 To add a manager to this swarm, run the following command:
 
     docker swarm join --token manager-join-token 127.0.0.1
+

cli/command/swarm/testdata/jointoken-worker.golden

@@ -1,3 +1,4 @@
 To add a worker to this swarm, run the following command:
 
     docker swarm join --token worker-join-token 127.0.0.1
+

cli/command/swarm/unlock_key_test.go

@@ -12,7 +12,7 @@ import (
 	// Import builders to get the builder function as package function
 	. "github.com/docker/cli/cli/internal/test/builders"
 	"github.com/docker/docker/pkg/testutil"
-	"github.com/docker/docker/pkg/testutil/golden"
+	"github.com/gotestyourself/gotestyourself/golden"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -167,8 +167,6 @@ func TestSwarmUnlockKey(t *testing.T) {
 			cmd.Flags().Set(key, value)
 		}
 		assert.NoError(t, cmd.Execute())
-		actual := cli.OutBuffer().String()
+		golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("unlockkeys-%s.golden", tc.name))
-		expected := golden.Get(t, []byte(actual), fmt.Sprintf("unlockkeys-%s.golden", tc.name))
-		testutil.EqualNormalizedString(t, testutil.RemoveSpace, actual, string(expected))
 	}
 }

cli/command/swarm/update_test.go

@@ -13,7 +13,7 @@ import (
 	// Import builders to get the builder function as package function
 	. "github.com/docker/cli/cli/internal/test/builders"
 	"github.com/docker/docker/pkg/testutil"
-	"github.com/docker/docker/pkg/testutil/golden"
+	"github.com/gotestyourself/gotestyourself/golden"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -174,8 +174,6 @@ func TestSwarmUpdate(t *testing.T) {
 		}
 		cmd.SetOutput(cli.OutBuffer())
 		assert.NoError(t, cmd.Execute())
-		actual := cli.OutBuffer().String()
+		golden.Assert(t, cli.OutBuffer().String(), fmt.Sprintf("update-%s.golden", tc.name))
-		expected := golden.Get(t, []byte(actual), fmt.Sprintf("update-%s.golden", tc.name))
-		testutil.EqualNormalizedString(t, testutil.RemoveSpace, actual, string(expected))
 	}
 }