Adding fake gRPC directory so that unit tests can run without it.

This is a temporary workaround for gRPC's install issues. The
system tests still require gRPC to be installed.

_fake_grpc/grpc/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/_adapter/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/_adapter/_c.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/early_adopter/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/early_adopter/implementations.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/framework/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/framework/alpha/__init__.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

_fake_grpc/grpc/framework/alpha/utilities.py

@@ -0,0 +1,13 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.

scripts/nose_with_env.sh

@@ -16,5 +16,8 @@
 
 set -ev
 
-export LD_LIBRARY_PATH=$(brew --prefix)/lib
+if [[ -n "$(which brew)" ]]; then
+  export LD_LIBRARY_PATH=$(brew --prefix)/lib
+fi
+
 nosetests ${@}

scripts/sphinx_with_env.sh

@@ -16,5 +16,8 @@
 
 set -ev
 
-export LD_LIBRARY_PATH=$(brew --prefix)/lib
+if [[ -n "$(which brew)" ]]; then
+  export LD_LIBRARY_PATH=$(brew --prefix)/lib
+fi
+
 sphinx-build ${@}

tox.ini

@@ -6,9 +6,10 @@ envlist =
 commands =
     {toxinidir}/scripts/nose_with_env.sh
 deps =
-    grpcio
     nose
     unittest2
+setenv =
+    PYTHONPATH = {toxinidir}/_fake_grpc
 
 [testenv:cover]
 basepython =
@@ -46,6 +47,7 @@ deps =
     nose
     unittest2
 passenv = GOOGLE_* GCLOUD_* GRPC_TRACE
+setenv =
 
 [testenv:docs]
 basepython =
@@ -54,6 +56,5 @@ commands =
     python -c "import shutil; shutil.rmtree('docs/_build', ignore_errors=True)"
     {toxinidir}/scripts/sphinx_with_env.sh -W -b html -d docs/_build/doctrees docs docs/_build/html
 deps =
-    grpcio
     Sphinx
 passenv = SPHINX_RELEASE