Unblock 0.11.5 RC packaging (confluentinc#403)

Ryan P · web-flow · commit 7ceb39871c56 · 2018-06-20T10:58:06.000-04:00
diff --git a/tools/test-manylinux.sh b/tools/test-manylinux.sh
@@ -55,8 +55,16 @@ function run_single_in_docker {
     hash -r # let go of previous 'pip'
 
     # Install modules
+
+    # TODO: revisit to avoid hardcoding dependencies
+    pip install "futures;python_version=='2.7'"
+    pip install "enum34;python_version=='2.7'"
+
     pip install confluent_kafka --no-index -f $wheelhouse
-    pip install pytest
+
+    # Pytest relies on a new version of six; later versions of pip fail to remove older versions gracefully
+    # https://github.com/pypa/pip/issues/5247
+    pip install pytest --ignore-installed six
 
     # Verify that OpenSSL and zlib are properly linked
     python -c '
