diff --git a/tests/base.py b/tests/base.py
index 405caa0..7945a0b 100755
--- a/tests/base.py
+++ b/tests/base.py
@@ -1132,6 +1132,17 @@
         zuul.merger.merger.reset_repo_to_head(repo)
         repo.git.clean('-x', '-f', '-d')
 
+    def create_commit(self, project):
+        path = os.path.join(self.upstream_root, project)
+        repo = git.Repo(path)
+        repo.head.reference = repo.heads['master']
+        file_name = os.path.join(path, 'README')
+        with open(file_name, 'a') as f:
+            f.write('creating fake commit\n')
+        repo.index.add([file_name])
+        commit = repo.index.commit('Creating a fake commit')
+        return commit.hexsha
+
     def ref_has_change(self, ref, change):
         path = os.path.join(self.git_root, change.project)
         repo = git.Repo(path)
diff --git a/tests/test_cloner.py b/tests/test_cloner.py
index 137c157..e3576bd 100644
--- a/tests/test_cloner.py
+++ b/tests/test_cloner.py
@@ -566,3 +566,57 @@
         self.worker.hold_jobs_in_build = False
         self.worker.release()
         self.waitUntilSettled()
+
+    def test_post_checkout(self):
+        project = "org/project"
+        path = os.path.join(self.upstream_root, project)
+        repo = git.Repo(path)
+        repo.head.reference = repo.heads['master']
+        commits = []
+        for i in range(0, 3):
+            commits.append(self.create_commit(project))
+        newRev = commits[1]
+
+        cloner = zuul.lib.cloner.Cloner(
+            git_base_url=self.upstream_root,
+            projects=[project],
+            workspace=self.workspace_root,
+            zuul_branch=None,
+            zuul_ref='master',
+            zuul_url=self.git_root,
+            zuul_project=project,
+            zuul_newrev=newRev,
+        )
+        cloner.execute()
+        repos = self.getWorkspaceRepos([project])
+        cloned_sha = repos[project].rev_parse('HEAD').hexsha
+        self.assertEqual(newRev, cloned_sha)
+
+    def test_post_and_master_checkout(self):
+        project = "org/project1"
+        master_project = "org/project2"
+        path = os.path.join(self.upstream_root, project)
+        repo = git.Repo(path)
+        repo.head.reference = repo.heads['master']
+        commits = []
+        for i in range(0, 3):
+            commits.append(self.create_commit(project))
+        newRev = commits[1]
+
+        cloner = zuul.lib.cloner.Cloner(
+            git_base_url=self.upstream_root,
+            projects=[project, master_project],
+            workspace=self.workspace_root,
+            zuul_branch=None,
+            zuul_ref='master',
+            zuul_url=self.git_root,
+            zuul_project=project,
+            zuul_newrev=newRev
+        )
+        cloner.execute()
+        repos = self.getWorkspaceRepos([project, master_project])
+        cloned_sha = repos[project].rev_parse('HEAD').hexsha
+        self.assertEqual(newRev, cloned_sha)
+        self.assertEqual(
+            repos[master_project].rev_parse('HEAD').hexsha,
+            repos[master_project].rev_parse('master').hexsha)