106 lines
3.2 KiB
Go
106 lines
3.2 KiB
Go
package service
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import (
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"context"
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"fmt"
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"io"
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"strings"
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"testing"
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"github.com/docker/cli/internal/test"
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"github.com/moby/moby/client"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func TestRollback(t *testing.T) {
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testCases := []struct {
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name string
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args []string
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serviceUpdateFunc func(ctx context.Context, serviceID string, options client.ServiceUpdateOptions) (client.ServiceUpdateResult, error)
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expectedDockerCliErr string
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}{
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{
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name: "rollback-service",
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args: []string{"service-id"},
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},
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{
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name: "rollback-service-with-warnings",
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args: []string{"service-id"},
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serviceUpdateFunc: func(ctx context.Context, serviceID string, options client.ServiceUpdateOptions) (client.ServiceUpdateResult, error) {
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return client.ServiceUpdateResult{
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Warnings: []string{
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"- warning 1",
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"- warning 2",
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},
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}, nil
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},
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expectedDockerCliErr: "- warning 1\n- warning 2",
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},
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}
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for _, tc := range testCases {
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cli := test.NewFakeCli(&fakeClient{
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serviceUpdateFunc: tc.serviceUpdateFunc,
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})
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cmd := newRollbackCommand(cli)
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cmd.SetArgs(tc.args)
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assert.NilError(t, cmd.Flags().Set("quiet", "true"))
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assert.NilError(t, cmd.Flags().Set("detach", "true"))
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cmd.SetOut(io.Discard)
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assert.NilError(t, cmd.Execute())
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assert.Check(t, is.Equal(strings.TrimSpace(cli.ErrBuffer().String()), tc.expectedDockerCliErr))
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}
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}
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func TestRollbackWithErrors(t *testing.T) {
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testCases := []struct {
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name string
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args []string
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serviceInspectFunc func(ctx context.Context, serviceID string, options client.ServiceInspectOptions) (client.ServiceInspectResult, error)
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serviceUpdateFunc func(ctx context.Context, serviceID string, options client.ServiceUpdateOptions) (client.ServiceUpdateResult, error)
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expectedError string
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}{
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{
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name: "not-enough-args",
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expectedError: "requires 1 argument",
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},
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{
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name: "too-many-args",
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args: []string{"service-id-1", "service-id-2"},
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expectedError: "requires 1 argument",
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},
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{
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name: "service-does-not-exists",
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args: []string{"service-id"},
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serviceInspectFunc: func(ctx context.Context, serviceID string, options client.ServiceInspectOptions) (client.ServiceInspectResult, error) {
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return client.ServiceInspectResult{}, fmt.Errorf("no such services: %s", serviceID)
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},
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expectedError: "no such services: service-id",
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},
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{
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name: "service-update-failed",
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args: []string{"service-id"},
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serviceUpdateFunc: func(ctx context.Context, serviceID string, options client.ServiceUpdateOptions) (client.ServiceUpdateResult, error) {
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return client.ServiceUpdateResult{}, fmt.Errorf("no such services: %s", serviceID)
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},
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expectedError: "no such services: service-id",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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cmd := newRollbackCommand(
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test.NewFakeCli(&fakeClient{
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serviceInspectFunc: tc.serviceInspectFunc,
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serviceUpdateFunc: tc.serviceUpdateFunc,
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}))
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cmd.SetArgs(tc.args)
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assert.NilError(t, cmd.Flags().Set("quiet", "true"))
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cmd.SetOut(io.Discard)
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cmd.SetErr(io.Discard)
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assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
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})
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}
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}
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