Files
docker-cli/cli/command/swarm/leave_test.go
Sebastiaan van Stijn 4f7c07cfc2 update local code for updated modules
Some tests had to be skipped as there's some issues to address, and
some of the result-types cannot be mocked / stubbed.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2025-10-24 10:28:54 +02:00

59 lines
1.4 KiB
Go

package swarm
import (
"errors"
"io"
"strings"
"testing"
"github.com/docker/cli/internal/test"
"github.com/moby/moby/client"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestSwarmLeaveErrors(t *testing.T) {
testCases := []struct {
name string
args []string
swarmLeaveFunc func() (client.SwarmLeaveResult, error)
expectedError string
}{
{
name: "too-many-args",
args: []string{"foo"},
expectedError: "accepts no arguments",
},
{
name: "leave-failed",
args: []string{},
swarmLeaveFunc: func() (client.SwarmLeaveResult, error) {
return client.SwarmLeaveResult{}, errors.New("error leaving the swarm")
},
expectedError: "error leaving the swarm",
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
cmd := newLeaveCommand(
test.NewFakeCli(&fakeClient{
swarmLeaveFunc: tc.swarmLeaveFunc,
}))
cmd.SetArgs(tc.args)
cmd.SetOut(io.Discard)
cmd.SetErr(io.Discard)
assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
})
}
}
func TestSwarmLeave(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{})
cmd := newLeaveCommand(cli)
cmd.SetArgs([]string{})
cmd.SetOut(io.Discard)
cmd.SetErr(io.Discard)
assert.NilError(t, cmd.Execute())
assert.Check(t, is.Equal("Node left the swarm.", strings.TrimSpace(cli.OutBuffer().String())))
}