Add tests to demonstrate issue 251

Author: sbidoul

testing/test_git.py

@@ -138,6 +138,16 @@ def test_git_archive_subdirectory(wd):
         assert integration.find_files('.') == [opj('.', 'foobar', 'test1.txt')]
 
 
+@pytest.mark.issue(251)
+def test_git_archive_run_from_subdirectory(wd):
+    wd('mkdir foobar')
+    wd.write('foobar/test1.txt', 'test')
+    wd('git add foobar')
+    wd.commit()
+    with (wd.cwd / 'foobar').as_cwd():
+        assert integration.find_files('.') == [opj('.', 'test1.txt')]
+
+
 def test_git_feature_branch_increments_major(wd):
     wd.commit_testfile()
     wd("git tag 1.0.0")

testing/test_mercurial.py

@@ -41,7 +41,12 @@ def test_archival_to_version(expected, data):
 def test_find_files_stop_at_root_hg(wd):
     wd.commit_testfile()
     wd.cwd.ensure('project/setup.cfg')
+    # setup.cfg has not been committed
     assert integration.find_files(str(wd.cwd / 'project')) == []
+    # issue 251
+    wd.add_and_commit()
+    with (wd.cwd / 'project').as_cwd():
+        assert integration.find_files() == ['setup.cfg']
 
 
 # XXX: better tests for tag prefixes