Merge pull request #3779 from pymc-devs/disable-broken-test

Fix broken VI test (pytest issue)

Author: lucianopaz

pymc3/tests/test_shape_handling.py

@@ -41,22 +41,22 @@
 test_to_shapes = [None, tuple(), (10, 5, 4), (10, 1, 1, 5, 1)]
 
 
-@pytest.fixture(scope="module", params=test_sizes, ids=str)
+@pytest.fixture(params=test_sizes, ids=str)
 def fixture_sizes(request):
     return request.param
 
 
-@pytest.fixture(scope="module", params=test_shapes, ids=str)
+@pytest.fixture(params=test_shapes, ids=str)
 def fixture_shapes(request):
     return request.param
 
 
-@pytest.fixture(scope="module", params=[False, True], ids=str)
+@pytest.fixture(params=[False, True], ids=str)
 def fixture_exception_handling(request):
     return request.param
 
 
-@pytest.fixture(scope="module")
+@pytest.fixture()
 def samples_to_broadcast(fixture_sizes, fixture_shapes):
     samples = [np.empty(s) for s in fixture_shapes]
     try:
@@ -68,7 +68,7 @@ def samples_to_broadcast(fixture_sizes, fixture_shapes):
     return fixture_sizes, samples, broadcast_shape
 
 
-@pytest.fixture(scope="module", params=test_to_shapes, ids=str)
+@pytest.fixture(params=test_to_shapes, ids=str)
 def samples_to_broadcast_to(request, samples_to_broadcast):
     to_shape = request.param
     size, samples, broadcast_shape = samples_to_broadcast
@@ -82,7 +82,7 @@ def samples_to_broadcast_to(request, samples_to_broadcast):
     return to_shape, size, samples, broadcast_shape
 
 
-@pytest.fixture(scope="module")
+@pytest.fixture
 def fixture_model():
     with pm.Model() as model:
         n = 5

pymc3/tests/test_variational_inference.py

@@ -151,6 +151,7 @@ def three_var_approx(three_var_model, three_var_groups):
 def three_var_approx_single_group_mf(three_var_model):
     return MeanField(model=three_var_model)
 
+
 @pytest.fixture(
     params = [
         ('ndarray', None),
@@ -566,7 +567,7 @@ def use_minibatch(request):
     return request.param
 
 
-@pytest.fixture('module')
+@pytest.fixture
 def simple_model_data(use_minibatch):
     n = 1000
     sigma0 = 2.
@@ -590,7 +591,7 @@ def simple_model_data(use_minibatch):
     )
 
 
-@pytest.fixture(scope='module')
+@pytest.fixture
 def simple_model(simple_model_data):
     with pm.Model() as model:
         mu_ = pm.Normal(