Remove no-op(s)

slapos/recipe/build/tests.py

@@ -46,7 +46,6 @@ class GitCloneNonInformativeTests(unittest.TestCase):
     self.submodule_dir = os.path.join(self.dir ,'submodule_repo')
 
     # Add files in submodule repo and initialize git in it
-    check_call('cd submodule_repo', cwd=self.dir, shell=True)
     check_call(['git', 'init'], cwd=self.submodule_dir)
     self.setUpGitConfig(self.submodule_dir)
     self.touch(self.submodule_dir, 'file1.py')
@@ -54,7 +53,6 @@ class GitCloneNonInformativeTests(unittest.TestCase):
     self.gitCommit(self.submodule_dir, msg='Add file1 in submodule repo')
 
     # Add files and folder in main repo and initialize git in it
-    check_call('cd main_repo', cwd=self.dir, shell=True)
     check_call(['git', 'init'], cwd=self.project_dir)
     self.setUpGitConfig(self.project_dir)
     os.mkdir(os.path.join(self.project_dir, 'dir1'))
@@ -63,7 +61,6 @@ class GitCloneNonInformativeTests(unittest.TestCase):
     self.gitCommit(self.project_dir, msg='Add file and folder in main repo')
 
     # Add submodule to main repo
-    check_call('cd dir1', cwd=self.project_dir, shell=True)
     submodule_dir_main_repo = os.path.join(self.project_dir, 'dir1')
     check_call('git submodule add %s' % self.submodule_dir,
                           cwd=submodule_dir_main_repo, shell=True)
@@ -119,7 +116,7 @@ class GitCloneNonInformativeTests(unittest.TestCase):
     try :
       output = check_output(['git', 'rev-parse', 'HEAD'], cwd=proj_dir).decode("utf-8")
       return output.rstrip()
-    except CalledProcessError :
+    except CalledProcessError:
       logging.error("failed to call 'git rev-parse'")
       return None