Refactored how the installer works

tests/conftest.py

@@ -1,8 +1,14 @@
+from __future__ import absolute_import
 
+import jsonschema
 import pytest
-import pre_commit.constants as C
+import time
 from plumbum import local
 
+import pre_commit.constants as C
+from pre_commit import git
+from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
+
 
 @pytest.yield_fixture
 def empty_git_dir(tmpdir):
@@ -11,10 +17,9 @@ def empty_git_dir(tmpdir):
         yield tmpdir.strpath
 
 
-
 def add_and_commit():
     local['git']['add', '.']()
-    local['git']['commit', '-m', 'random commit']()
+    local['git']['commit', '-m', 'random commit {0}'.format(time.time())]()
 
 
 @pytest.yield_fixture
@@ -42,8 +47,7 @@ hooks:
 
 @pytest.yield_fixture
 def python_pre_commit_git_repo(dummy_pre_commit_hooks_git_repo):
-    local.path('setup.py').write(
-"""
+    local.path('setup.py').write("""
 from setuptools import find_packages
 from setuptools import setup
 
@@ -53,7 +57,7 @@ setup(
     packages=find_packages('.'),
     entry_points={
         'console_scripts': [
-            'entry = foo.main:func'
+            'foo = foo.main:func'
         ],
     }
 )
@@ -66,15 +70,28 @@ setup(
 
     with local.cwd(foo_module):
         local.path('__init__.py').write('')
-        local.path('main.py').write(
-"""
-
+        local.path('main.py').write("""
 def func():
     return 0
-
 """
         )
 
     add_and_commit()
 
     yield dummy_pre_commit_hooks_git_repo
+
+
+@pytest.fixture
+def config_for_python_pre_commit_git_repo(python_pre_commit_git_repo):
+    config = {
+        'repo': python_pre_commit_git_repo,
+        'sha': git.get_head_sha(python_pre_commit_git_repo),
+        'hooks': [{
+            'id': 'foo',
+            'files': '*.py',
+        }],
+    }
+
+    jsonschema.validate([config], CONFIG_JSON_SCHEMA)
+
+    return config