cli/pkg/cmd/extensions/command_test.go
2021-06-21 17:22:17 +02:00

150 lines
3.6 KiB
Go

package extensions
import (
"io"
"io/ioutil"
"os"
"strings"
"testing"
"github.com/cli/cli/internal/config"
"github.com/cli/cli/pkg/cmdutil"
"github.com/cli/cli/pkg/extensions"
"github.com/cli/cli/pkg/iostreams"
"github.com/stretchr/testify/assert"
)
func TestNewCmdExtensions(t *testing.T) {
tempDir := t.TempDir()
oldWd, _ := os.Getwd()
assert.NoError(t, os.Chdir(tempDir))
t.Cleanup(func() { _ = os.Chdir(oldWd) })
tests := []struct {
name string
args []string
managerStubs func(em *extensions.ExtensionManagerMock) func(*testing.T)
wantErr bool
wantStdout string
wantStderr string
}{
{
name: "install an extension",
args: []string{"install", "owner/gh-some-ext"},
managerStubs: func(em *extensions.ExtensionManagerMock) func(*testing.T) {
em.InstallFunc = func(s string, out, errOut io.Writer) error {
return nil
}
return func(t *testing.T) {
calls := em.InstallCalls()
assert.Equal(t, 1, len(calls))
assert.Equal(t, "https://github.com/owner/gh-some-ext.git", calls[0].URL)
}
},
},
{
name: "install local extension",
args: []string{"install", "."},
managerStubs: func(em *extensions.ExtensionManagerMock) func(*testing.T) {
em.InstallLocalFunc = func(dir string) error {
return nil
}
return func(t *testing.T) {
calls := em.InstallLocalCalls()
assert.Equal(t, 1, len(calls))
assert.Equal(t, tempDir, normalizeDir(calls[0].Dir))
}
},
},
{
name: "upgrade error",
args: []string{"upgrade"},
wantErr: true,
},
{
name: "upgrade an extension",
args: []string{"upgrade", "hello"},
managerStubs: func(em *extensions.ExtensionManagerMock) func(*testing.T) {
em.UpgradeFunc = func(name string, out, errOut io.Writer) error {
return nil
}
return func(t *testing.T) {
calls := em.UpgradeCalls()
assert.Equal(t, 1, len(calls))
assert.Equal(t, "hello", calls[0].Name)
}
},
},
{
name: "upgrade all",
args: []string{"upgrade", "--all"},
managerStubs: func(em *extensions.ExtensionManagerMock) func(*testing.T) {
em.UpgradeFunc = func(name string, out, errOut io.Writer) error {
return nil
}
return func(t *testing.T) {
calls := em.UpgradeCalls()
assert.Equal(t, 1, len(calls))
assert.Equal(t, "", calls[0].Name)
}
},
},
{
name: "remove extension",
args: []string{"remove", "hello"},
managerStubs: func(em *extensions.ExtensionManagerMock) func(*testing.T) {
em.RemoveFunc = func(name string) error {
return nil
}
return func(t *testing.T) {
calls := em.RemoveCalls()
assert.Equal(t, 1, len(calls))
assert.Equal(t, "hello", calls[0].Name)
}
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
ios, _, stdout, stderr := iostreams.Test()
var assertFunc func(*testing.T)
em := &extensions.ExtensionManagerMock{}
if tt.managerStubs != nil {
assertFunc = tt.managerStubs(em)
}
f := cmdutil.Factory{
Config: func() (config.Config, error) {
return config.NewBlankConfig(), nil
},
IOStreams: ios,
ExtensionManager: em,
}
cmd := NewCmdExtensions(&f)
cmd.SetArgs(tt.args)
cmd.SetOut(ioutil.Discard)
cmd.SetErr(ioutil.Discard)
_, err := cmd.ExecuteC()
if tt.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
if assertFunc != nil {
assertFunc(t)
}
assert.Equal(t, tt.wantStdout, stdout.String())
assert.Equal(t, tt.wantStderr, stderr.String())
})
}
}
func normalizeDir(d string) string {
return strings.TrimPrefix(d, "/private")
}