cli/command/network: remove uses of pkg/errors in tests

While there may be reasons to keep pkg/errors in production code,
we don't need them for these tests.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/command/network/connect_test.go

@@ -2,12 +2,12 @@ package network
 
 import (
 	"context"
+	"errors"
 	"io"
 	"testing"
 
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types/network"
-	"github.com/pkg/errors"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
 )
@@ -24,7 +24,7 @@ func TestNetworkConnectErrors(t *testing.T) {
 		{
 			args: []string{"toto", "titi"},
 			networkConnectFunc: func(ctx context.Context, networkID, container string, config *network.EndpointSettings) error {
-				return errors.Errorf("error connecting network")
+				return errors.New("error connecting network")
 			},
 			expectedError: "error connecting network",
 		},

cli/command/network/create_test.go

@@ -2,13 +2,13 @@ package network
 
 import (
 	"context"
+	"errors"
 	"io"
 	"strings"
 	"testing"
 
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types/network"
-	"github.com/pkg/errors"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
 )
@@ -26,7 +26,7 @@ func TestNetworkCreateErrors(t *testing.T) {
 		{
 			args: []string{"toto"},
 			networkCreateFunc: func(ctx context.Context, name string, createBody network.CreateOptions) (network.CreateResponse, error) {
-				return network.CreateResponse{}, errors.Errorf("error creating network")
+				return network.CreateResponse{}, errors.New("error creating network")
 			},
 			expectedError: "error creating network",
 		},

cli/command/network/disconnect_test.go

@@ -2,11 +2,11 @@ package network
 
 import (
 	"context"
+	"errors"
 	"io"
 	"testing"
 
 	"github.com/docker/cli/internal/test"
-	"github.com/pkg/errors"
 	"gotest.tools/v3/assert"
 )
 
@@ -22,7 +22,7 @@ func TestNetworkDisconnectErrors(t *testing.T) {
 		{
 			args: []string{"toto", "titi"},
 			networkDisconnectFunc: func(ctx context.Context, networkID, container string, force bool) error {
-				return errors.Errorf("error disconnecting network")
+				return errors.New("error disconnecting network")
 			},
 			expectedError: "error disconnecting network",
 		},

cli/command/network/list_test.go

@@ -2,6 +2,7 @@ package network
 
 import (
 	"context"
+	"errors"
 	"io"
 	"testing"
 
@@ -10,7 +11,6 @@ import (
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/api/types/network"
 	"github.com/google/go-cmp/cmp"
-	"github.com/pkg/errors"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
 	"gotest.tools/v3/golden"
@@ -23,7 +23,7 @@ func TestNetworkListErrors(t *testing.T) {
 	}{
 		{
 			networkListFunc: func(ctx context.Context, options network.ListOptions) ([]network.Summary, error) {
-				return []network.Summary{}, errors.Errorf("error creating network")
+				return []network.Summary{}, errors.New("error creating network")
 			},
 			expectedError: "error creating network",
 		},

cli/command/network/prune_test.go

@@ -2,13 +2,13 @@ package network
 
 import (
 	"context"
+	"errors"
 	"io"
 	"testing"
 
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/api/types/network"
-	"github.com/pkg/errors"
 )
 
 func TestNetworkPrunePromptTermination(t *testing.T) {

cli/command/network/remove_test.go

@@ -2,13 +2,13 @@ package network
 
 import (
 	"context"
+	"errors"
 	"io"
 	"testing"
 
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types/network"
 	"github.com/docker/docker/errdefs"
-	"github.com/pkg/errors"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
 )