fix: Missing app, location and hooks parameters in schema when …

…used with `BaseSchema.parametrize`

docs/changelog.rst

@@ -10,6 +10,7 @@ Fixed
 ~~~~~
 
 - Not copied ``validate_schema`` parameter in ``BaseSchema.parametrize``. Regression after implementing `#383`_
+- Missing ``app``, ``location`` and ``hooks`` parameters in schema when used with ``BaseSchema.parametrize``. `#416`_
 
 `0.24.2`_ - 2020-02-09
 ----------------------
@@ -707,6 +708,7 @@ Fixed
 .. _0.3.0: https://github.com/kiwicom/schemathesis/compare/v0.2.0...v0.3.0
 .. _0.2.0: https://github.com/kiwicom/schemathesis/compare/v0.1.0...v0.2.0
 
+.. _#416: https://github.com/kiwicom/schemathesis/issues/416
 .. _#412: https://github.com/kiwicom/schemathesis/issues/412
 .. _#410: https://github.com/kiwicom/schemathesis/issues/410
 .. _#407: https://github.com/kiwicom/schemathesis/issues/407

src/schemathesis/schemas.py

@@ -117,10 +117,13 @@ def parametrize(
         def wrapper(func: Callable) -> Callable:
             func._schemathesis_test = self.__class__(  # type: ignore
                 self.raw_schema,
+                location=self.location,
                 base_url=self.base_url,
                 method=method,
                 endpoint=endpoint,
                 tag=tag,
+                app=self.app,
+                hooks=self.hooks,
                 validate_schema=validate_schema,  # type: ignore
             )
             return func

test/test_hooks.py

@@ -62,3 +62,41 @@ def test(case):
         assert int(case.query["id"]) % 2 == 0
 
     test()
+
+
+def test_hooks_via_parametrize(testdir):
+    testdir.make_test(
+        """
+def extra(st):
+    return st.filter(lambda x: x["id"].isdigit() and int(x["id"]) % 2 == 0)
+
+schema.register_hook("query", extra)
+
+@schema.parametrize()
+@settings(max_examples=1)
+def test(case):
+    assert case.endpoint.schema.get_hook("query") is extra
+    assert int(case.query["id"]) % 2 == 0
+    """,
+        schema={
+            "openapi": "3.0.2",
+            "info": {"title": "Test", "description": "Test", "version": "0.1.0"},
+            "paths": {
+                "/query": {
+                    "get": {
+                        "parameters": [
+                            {
+                                "name": "id",
+                                "in": "query",
+                                "required": True,
+                                "schema": {"type": "string", "minLength": 1},
+                            }
+                        ],
+                        "responses": {"200": {"description": "OK"}},
+                    }
+                }
+            },
+        },
+    )
+    result = testdir.runpytest()
+    result.assert_outcomes(passed=1)

test/test_wsgi.py

@@ -117,3 +117,30 @@ def test(case):
         assert response.json == {"size": mocker.ANY}
 
     test()
+
+
+def test_app_with_parametrize(testdir):
+    # Regression - missed argument inside "wrapper" in `BaseSchema.parametrize`
+    testdir.makepyfile(
+        """
+    import schemathesis
+    from test.apps._flask.app import app
+    from hypothesis import settings
+
+    schema = schemathesis.from_wsgi("/swagger.yaml", app)
+
+    called = False
+
+    @schema.parametrize()
+    @settings(max_examples=1)
+    def test(case):
+        global called
+        called = True
+        assert case.endpoint.schema.app is app
+
+    def test_two():
+        assert called
+"""
+    )
+    result = testdir.runpytest()
+    result.assert_outcomes(passed=3)