[loader] Make recipe engine support examples/ module subdir

recipe_modules/generator_script/example.py

Index: recipe_modules/generator_script/example.py
diff --git a/recipe_modules/generator_script/example.py b/recipe_modules/generator_script/example.py
deleted file mode 100644
index d82657846cd13b94966a3fe5967a695a265ad2f0..0000000000000000000000000000000000000000
--- a/recipe_modules/generator_script/example.py
+++ /dev/null
@@ -1,96 +0,0 @@
-# Copyright 2013 The LUCI Authors. All rights reserved.
-# Use of this source code is governed under the Apache License, Version 2.0
-# that can be found in the LICENSE file.
-
-from recipe_engine.recipe_api import Property
-
-DEPS = [
-  'generator_script',
-  'json',
-  'path',
-  'properties',
-  'step',
-]
-
-PROPERTIES = {
-  'script_name': Property(kind=str),
-  'script_env': Property(default=None, kind=dict),
-}
-
-def RunSteps(api, script_name, script_env):
-  api.path['checkout'] = api.path['tmp_base']
-  script_name = api.properties['script_name']
-  script_env = api.properties.get('script_env')
-  api.generator_script(script_name, env=script_env)
-
-def GenTests(api):
-  yield (
-    api.test('basic') +
-    api.properties(script_name="bogus") +
-    api.generator_script(
-      'bogus',
-      {'name': 'mock.step.binary', 'cmd': ['echo', 'mock step binary']}
-    )
-  )
-
-  yield (
-    api.test('basic_python') +
-    api.properties(script_name="bogus.py", script_env={'FOO': 'bar'}) +
-    api.generator_script(
-      'bogus.py',
-      {'name': 'mock.step.python', 'cmd': ['echo', 'mock step python']},
-    )
-  )
-
-  yield (
-    api.test('presentation') +
-    api.properties(script_name='presentation.py') +
-    api.generator_script(
-      'presentation.py', {
-        'name': 'mock.step.presentation',
-        'cmd': ['echo', 'mock step presentation'],
-        'outputs_presentation_json': True
-      }
-    ) +
-    api.step_data(
-      'mock.step.presentation',
-      api.json.output({'step_text': 'mock step text'})
-    )
-  )
-
-  yield (
-    api.test('always_run') +
-    api.properties(script_name='always_run.py') +
-    api.generator_script(
-      'always_run.py',
-      {'name': 'runs', 'cmd': ['echo', 'runs succeeds']},
-      {'name': 'fails', 'cmd': ['echo', 'fails fails!']},
-      {'name': 'skipped', 'cmd': ['echo', 'absent']},
-      {'name': 'always_runs', 'cmd': ['echo', 'runs anyway'],
-       'always_run': True},
-    ) +
-    api.step_data('fails', retcode=1)
-  )
-
-  yield (
-    api.test('nested') +
-    api.properties(script_name='nested.py') +
-    api.generator_script(
-      'nested.py',
-      {'name': 'grandparent', 'cmd': ['echo', 'grandparent']},
-      {'name': 'parent', 'step_nest_level': 1, 'cmd': ['echo', 'parent']},
-      {'name': 'child', 'step_nest_level': 2, 'cmd': ['echo', 'child']},
-      {'name': 'sibling', 'step_nest_level': 2, 'cmd': ['echo', 'sibling']},
-      {'name': 'uncle', 'step_nest_level': 1, 'cmd': ['echo', 'uncle']},
-      {'name': 'cousin', 'step_nest_level': 2, 'cmd': ['echo', 'cousin']},
-    )
-  )
-
-  yield (
-    api.test('malformed_command') +
-    api.properties(script_name='malformed.py') +
-    api.generator_script(
-      'malformed.py',
-      {'name': 'run', 'cmd': ['echo', 'there are', 4, 'cows']}) +
-    api.expect_exception('AssertionError')
-  )