tryserver recipe_module: Add get_tags.

recipe_modules/git_cl/example.py

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from recipe_engine.config_types import Path
 
 
 DEPS = [
   'git_cl',
   'recipe_engine/path',
   'recipe_engine/raw_io',
   'recipe_engine/step',
 ]
 
 
 def RunSteps(api):
-  res = api.git_cl.get_description(cwd=api.path.mkdtemp('fakee'))
-  # Look ma, no hands! (Can pass in the cwd without configuring git_cl).
-  api.step('echo', ['echo', res.stdout])
+  result = api.git_cl.get_description(
+      patch="https://code.review/123", codereview="rietveld")
+  api.git_cl.set_description(
+      "bammmm", patch="https://code.review/123", codereview="rietveld")
+  api.step("echo", ["echo", result.stdout])
 
-  api.git_cl.set_config('basic')
-  api.git_cl.c.repo_location = api.path.mkdtemp('fakerepo')
+  api.git_cl.set_config("basic")

[iannucci, 2016/05/12 00:25:52]

I thought we liked single quotes...

[martiniss, 2016/05/13 19:23:56]

We do! Fixed.

+  api.git_cl.c.repo_location = api.path.mkdtemp("fakerepo")
 
-  api.step('echo', ['echo', api.git_cl.get_description().stdout])
+  api.step("echo", ["echo", api.git_cl.get_description().stdout])
 
   api.git_cl.set_description("new description woo")
 
-  api.step('echo', ['echo', api.git_cl.get_description().stdout])
+  api.step("echo", ["echo", api.git_cl.get_description().stdout])
 
 def GenTests(api):
   yield (
-      api.test('basic') +
+      api.test("basic") +
       api.override_step_data(
-          'git_cl description', stdout=api.raw_io.output('hi')) +
+          "git_cl description", stdout=api.raw_io.output("hi")) +
       api.override_step_data(
-          'git_cl description (2)', stdout=api.raw_io.output('hey')) +
+          "git_cl description (2)", stdout=api.raw_io.output("hey")) +
       api.override_step_data(
-          'git_cl description (3)', stdout=api.raw_io.output(
-              'new description woo'))
+          "git_cl description (3)", stdout=api.raw_io.output(
+              "new description woo"))
   )