add doc.go files to make testing dirs buildable
diff --git a/openstack/blockstorage/v2/extensions/volumeactions/testing/doc.go b/openstack/blockstorage/v2/extensions/volumeactions/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/blockstorage/v2/extensions/volumeactions/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/blockstorage/v2/volumes/testing/doc.go b/openstack/blockstorage/v2/volumes/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/blockstorage/v2/volumes/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/networking/v2/extensions/lbaas_v2/listeners/testing/doc.go b/openstack/networking/v2/extensions/lbaas_v2/listeners/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/networking/v2/extensions/lbaas_v2/listeners/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/networking/v2/extensions/lbaas_v2/loadbalancers/testing/doc.go b/openstack/networking/v2/extensions/lbaas_v2/loadbalancers/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/networking/v2/extensions/lbaas_v2/loadbalancers/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/networking/v2/extensions/lbaas_v2/monitors/testing/doc.go b/openstack/networking/v2/extensions/lbaas_v2/monitors/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/networking/v2/extensions/lbaas_v2/monitors/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/networking/v2/extensions/lbaas_v2/pools/testing/doc.go b/openstack/networking/v2/extensions/lbaas_v2/pools/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/networking/v2/extensions/lbaas_v2/pools/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/openstack/networking/v2/extensions/portsbinding/testing/doc.go b/openstack/networking/v2/extensions/portsbinding/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/openstack/networking/v2/extensions/portsbinding/testing/doc.go
@@ -0,0 +1 @@
+package testing
diff --git a/testing/doc.go b/testing/doc.go
new file mode 100644
index 0000000..7603f83
--- /dev/null
+++ b/testing/doc.go
@@ -0,0 +1 @@
+package testing