Merge pull request #22546 from y-yagi/show_relative_path_in_test_runner

show relative path the rerun snippet of test runner in rails engine

1 files changed, 24 insertions, 0 deletions

diff --git a/railties/test/generators/plugin_test_helper.rb b/railties/test/generators/plugin_test_helper.rb
new file mode 100644
index 0000000000..96c1b1d31f
--- /dev/null
+++ b/railties/test/generators/plugin_test_helper.rb
@@ -0,0 +1,24 @@
+require 'abstract_unit'
+require 'tmpdir'
+
+module PluginTestHelper
+  def create_test_file(name, pass: true)
+    plugin_file "test/#{name}_test.rb", <<-RUBY
+      require 'test_helper'
+
+      class #{name.camelize}Test < ActiveSupport::TestCase
+        def test_truth
+          puts "#{name.camelize}Test"
+          assert #{pass}, 'wups!'
+        end
+      end
+    RUBY
+  end
+
+  def plugin_file(path, contents, mode: 'w')
+    FileUtils.mkdir_p File.dirname("#{plugin_path}/#{path}")
+    File.open("#{plugin_path}/#{path}", mode) do |f|
+      f.puts contents
+    end
+  end
+end