1 files changed, 67 insertions, 0 deletions
diff --git a/deps/rabbitmq_cli/test/queues/grow_command_test.exs b/deps/rabbitmq_cli/test/queues/grow_command_test.exs
new file mode 100644
index 0000000000..d0d459065b
--- /dev/null
+++ b/deps/rabbitmq_cli/test/queues/grow_command_test.exs
@@ -0,0 +1,67 @@
+## 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.GrowCommandTest do
+  use ExUnit.Case, async: false
+  import TestHelper
+
+  @command RabbitMQ.CLI.Queues.Commands.GrowCommand
+
+  setup_all do
+    RabbitMQ.CLI.Core.Distribution.start()
+
+    :ok
+  end
+
+  setup context do
+    {:ok, opts: %{
+      node: get_rabbit_hostname(),
+      timeout: context[:test_timeout] || 30000,
+      vhost_pattern: ".*",
+      queue_pattern: ".*",
+      errors_only: false
+    }}
+  end
+
+  test "merge_defaults: defaults to reporting complete results" do
+    assert @command.merge_defaults([], %{}) ==
+      {[], %{vhost_pattern: ".*",
+             queue_pattern: ".*",
+             errors_only: false}}
+  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 a node and even are provided, returns a success" do
+    assert @command.validate(["quorum-queue-a", "even"], %{}) == :ok
+  end
+
+  test "validate: when a node and all are provided, returns a success" do
+    assert @command.validate(["quorum-queue-a", "all"], %{}) == :ok
+  end
+
+  test "validate: when a node and something else is provided, returns a failure" do
+    assert @command.validate(["quorum-queue-a", "banana"], %{}) ==
+      {:validation_failure, "strategy 'banana' is not recognised."}
+  end
+
+  test "validate: when three arguments are provided, returns a failure" do
+    assert @command.validate(["quorum-queue-a", "extra-arg", "another-extra-arg"], %{}) ==
+      {:validation_failure, :too_many_args}
+  end
+
+  @tag test_timeout: 3000
+  test "run: targeting an unreachable node throws a badrpc", context do
+    assert match?({:badrpc, _}, @command.run(["quorum-queue-a", "all"],
+                                             Map.merge(context[:opts], %{node: :jake@thedog, timeout: 200})))
+  end
+end