From 1ce2f9a55c21873f334e0c3cbc70e1b56f442442 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Annie-Claude=20C=C3=B4t=C3=A9?= <hello@annie.codes>
Date: Thu, 16 Aug 2018 10:13:58 -0400
Subject: Move 'rails initializers' command to Rails::Command

---
 railties/test/commands/initializers_test.rb | 32 +++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 railties/test/commands/initializers_test.rb

(limited to 'railties/test')

diff --git a/railties/test/commands/initializers_test.rb b/railties/test/commands/initializers_test.rb
new file mode 100644
index 0000000000..bdfbb3021c
--- /dev/null
+++ b/railties/test/commands/initializers_test.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require "isolation/abstract_unit"
+require "rails/command"
+
+class Rails::Command::InitializersTest < ActiveSupport::TestCase
+  setup :build_app
+  teardown :teardown_app
+
+  test "`rails initializers` prints out defined initializers invoked by Rails" do
+    initial_output = run_initializers_command
+    initial_output_length = initial_output.split("\n").length
+
+    assert_operator initial_output_length, :>, 0
+    assert_not initial_output.include?("set_added_test_module")
+
+    add_to_config <<-RUBY
+      initializer(:set_added_test_module) { }
+    RUBY
+
+    final_output = run_initializers_command
+    final_output_length = final_output.split("\n").length
+
+    assert_equal 1, (final_output_length - initial_output_length)
+    assert final_output.include?("set_added_test_module")
+  end
+
+  private
+    def run_initializers_command
+      rails "initializers"
+    end
+end
-- 
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