create_dummy_app method that allows to easily create dummy application from template

3 files changed, 19 insertions, 5 deletions

diff --git a/railties/test/fixtures/lib/create_test_dummy_template.rb b/railties/test/fixtures/lib/create_test_dummy_template.rb
new file mode 100644
index 0000000000..e4378bbd1a
--- /dev/null
+++ b/railties/test/fixtures/lib/create_test_dummy_template.rb
@@ -0,0 +1 @@
+create_dummy_app("spec/dummy")
diff --git a/railties/test/fixtures/lib/plugin_builders/spec_builder.rb b/railties/test/fixtures/lib/plugin_builders/spec_builder.rb
index bdaa1fb8e1..aa18c7ddaa 100644
--- a/railties/test/fixtures/lib/plugin_builders/spec_builder.rb
+++ b/railties/test/fixtures/lib/plugin_builders/spec_builder.rb
@@ -1,13 +1,19 @@
 class PluginBuilder < Rails::PluginBuilder
   def test
     create_file "spec/spec_helper.rb"
+    append_file "Rakefile", <<-EOF
+# spec tasks in rakefile
+
+task :default => :spec
+    EOF
   end
 
-  def test_path
-    "spec"
+  def generate_test_dummy
+    dummy_path("spec/dummy")
+    super
   end
 
-  def rakefile_test_tasks
-    "# spec tasks in rakefile"
+  def skip_test_unit?
+    true
   end
 end
diff --git a/railties/test/generators/plugin_new_generator_test.rb b/railties/test/generators/plugin_new_generator_test.rb
index 6b7095ba78..f7f4f0261f 100644
--- a/railties/test/generators/plugin_new_generator_test.rb
+++ b/railties/test/generators/plugin_new_generator_test.rb
@@ -56,6 +56,13 @@ class PluginNewGeneratorTest < Rails::Generators::TestCase
     assert_no_match /It works from file!.*It works_from_file/, run_generator([destination_root, "-m", "lib/template.rb"])
   end
 
+  def test_ensure_that_test_dummy_can_be_generated_from_a_template
+    FileUtils.cd(Rails.root)
+    run_generator([destination_root, "-m", "lib/create_test_dummy_template.rb", "--skip-test-unit"])
+    assert_file "spec/dummy"
+    assert_no_file "test"
+  end
+
   def test_database_entry_is_assed_by_default_in_full_mode
     run_generator([destination_root, "--full"])
     assert_file "test/dummy/config/database.yml", /sqlite/
@@ -143,9 +150,9 @@ class CustomPluginGeneratorTest < Rails::Generators::TestCase
     FileUtils.cd(destination_root)
     run_generator([destination_root, "-b", "#{Rails.root}/lib/plugin_builders/spec_builder.rb"])
     assert_file 'spec/spec_helper.rb'
+    assert_file 'spec/dummy'
     assert_file 'Rakefile', /task :default => :spec/
     assert_file 'Rakefile', /# spec tasks in rakefile/
-    assert_file 'spec/dummy'
     assert_file 'script/rails', %r{spec/dummy}
   end