DockerCLI/cli/command/plugin/enable_test.go

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package plugin
import (
"fmt"
"io/ioutil"
"testing"
"github.com/docker/cli/internal/test"
"github.com/docker/docker/api/types"
"github.com/gotestyourself/gotestyourself/assert"
is "github.com/gotestyourself/gotestyourself/assert/cmp"
)
func TestPluginEnableErrors(t *testing.T) {
testCases := []struct {
args []string
flags map[string]string
pluginEnableFunc func(name string, options types.PluginEnableOptions) error
expectedError string
}{
{
args: []string{},
expectedError: "requires exactly 1 argument",
},
{
args: []string{"too-many", "arguments"},
expectedError: "requires exactly 1 argument",
},
{
args: []string{"plugin-foo"},
pluginEnableFunc: func(name string, options types.PluginEnableOptions) error {
return fmt.Errorf("failed to enable plugin")
},
expectedError: "failed to enable plugin",
},
{
args: []string{"plugin-foo"},
flags: map[string]string{
"timeout": "-1",
},
expectedError: "negative timeout -1 is invalid",
},
}
for _, tc := range testCases {
cmd := newEnableCommand(
test.NewFakeCli(&fakeClient{
pluginEnableFunc: tc.pluginEnableFunc,
}))
cmd.SetArgs(tc.args)
for key, value := range tc.flags {
cmd.Flags().Set(key, value)
}
cmd.SetOutput(ioutil.Discard)
assert.ErrorContains(t, cmd.Execute(), tc.expectedError)
}
}
func TestPluginEnable(t *testing.T) {
cli := test.NewFakeCli(&fakeClient{
pluginEnableFunc: func(name string, options types.PluginEnableOptions) error {
return nil
},
})
cmd := newEnableCommand(cli)
cmd.SetArgs([]string{"plugin-foo"})
assert.NilError(t, cmd.Execute())
assert.Check(t, is.Equal("plugin-foo\n", cli.OutBuffer().String()))
}