1 files changed, 49 insertions, 0 deletions
diff --git a/deps/rabbitmq_cli/test/queues/add_member_command_test.exs b/deps/rabbitmq_cli/test/queues/add_member_command_test.exs
new file mode 100644
index 0000000000..71705ccb2c
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+++ b/deps/rabbitmq_cli/test/queues/add_member_command_test.exs
@@ -0,0 +1,49 @@
+## This Source Code Form is subject to the terms of the Mozilla Public
+## License, v. 2.0. If a copy of the MPL was not distributed with this
+## file, You can obtain one at https://mozilla.org/MPL/2.0/.
+##
+## Copyright (c) 2007-2020 VMware, Inc. or its affiliates.  All rights reserved.
+
+defmodule RabbitMQ.CLI.Queues.Commands.AddMemberCommandTest do
+  use ExUnit.Case, async: false
+  import TestHelper
+
+  @command RabbitMQ.CLI.Queues.Commands.AddMemberCommand
+
+  setup_all do
+    RabbitMQ.CLI.Core.Distribution.start()
+
+    :ok
+  end
+
+  setup context do
+    {:ok, opts: %{
+        node: get_rabbit_hostname(),
+        timeout: context[:test_timeout] || 30000
+      }}
+  end
+
+
+  test "validate: when no arguments are provided, returns a failure" do
+    assert @command.validate([], %{}) == {:validation_failure, :not_enough_args}
+  end
+
+  test "validate: when one argument is provided, returns a failure" do
+    assert @command.validate(["quorum-queue-a"], %{}) == {:validation_failure, :not_enough_args}
+  end
+
+  test "validate: when three or more arguments are provided, returns a failure" do
+    assert @command.validate(["quorum-queue-a", "rabbit@new-node", "one-extra-arg"], %{}) == {:validation_failure, :too_many_args}
+    assert @command.validate(["quorum-queue-a", "rabbit@new-node", "extra-arg", "another-extra-arg"], %{}) == {:validation_failure, :too_many_args}
+  end
+
+  test "validate: treats two positional arguments and default switches as a success" do
+    assert @command.validate(["quorum-queue-a", "rabbit@new-node"], %{}) == :ok
+  end
+
+  @tag test_timeout: 3000
+  test "run: targeting an unreachable node throws a badrpc" do
+    assert match?({:badrpc, _}, @command.run(["quorum-queue-a", "rabbit@new-node"],
+                                             %{node: :jake@thedog, vhost: "/", timeout: 200}))
+  end
+end