test(teams-members): cover metadata, subcommand registration, and confirm flag

Verify the parent command's name, aliases, and subcommand set, plus
metadata and --confirm flag presence on each delete subcommand.

cmd/teams/members/members_test.go

@@ -0,0 +1,67 @@
+// Copyright 2026 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package members
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMembersCommandMetadata(t *testing.T) {
+	cmd := &CmdTeamsMembers
+
+	assert.Equal(t, "members", cmd.Name)
+	assert.Contains(t, cmd.Aliases, "member")
+	assert.Equal(t, "Manage team members", cmd.Usage)
+	assert.NotNil(t, cmd.Action)
+}
+
+func TestMembersSubcommandsRegistered(t *testing.T) {
+	want := []string{"list", "create", "delete"}
+	have := make(map[string]bool, len(want))
+	for _, sub := range CmdTeamsMembers.Commands {
+		have[sub.Name] = true
+	}
+	for _, name := range want {
+		assert.True(t, have[name], "expected subcommand %q not registered", name)
+	}
+}
+
+func TestMembersListMetadata(t *testing.T) {
+	cmd := &CmdTeamsMembersList
+	assert.Equal(t, "list", cmd.Name)
+	assert.Contains(t, cmd.Aliases, "ls")
+	assert.Equal(t, "<team-id>", cmd.ArgsUsage)
+	assert.NotNil(t, cmd.Action)
+}
+
+func TestMembersCreateMetadata(t *testing.T) {
+	cmd := &CmdTeamsMembersCreate
+	assert.Equal(t, "create", cmd.Name)
+	for _, want := range []string{"add", "c"} {
+		assert.Contains(t, cmd.Aliases, want)
+	}
+	assert.Equal(t, "<team-id> <username>", cmd.ArgsUsage)
+	assert.NotNil(t, cmd.Action)
+}
+
+func TestMembersDeleteMetadata(t *testing.T) {
+	cmd := &CmdTeamsMembersDelete
+	assert.Equal(t, "delete", cmd.Name)
+	for _, want := range []string{"rm", "remove"} {
+		assert.Contains(t, cmd.Aliases, want)
+	}
+	assert.Equal(t, "<team-id> <username>", cmd.ArgsUsage)
+	assert.NotNil(t, cmd.Action)
+}
+
+func TestMembersDeleteHasConfirmFlag(t *testing.T) {
+	for _, flag := range CmdTeamsMembersDelete.Flags {
+		if flag.Names()[0] == "confirm" {
+			return
+		}
+	}
+	t.Fatal("expected --confirm flag on members delete")
+}