add missing definition to fake_storage_provider

Signed-off-by: Raunak Kumar <[email protected]>

Author: Raunak Kumar

storageprovider/fake/fake_storage_provider.go

@@ -72,7 +72,7 @@ func (provider *StorageProvider) CreateVolumeGroup(name, description string, opt
 }
 
 // CreateSnapshotGroup returns a fake volume group
-func (provider *StorageProvider) CreateSnapshotGroup(name, sourceVolumeGroupID string) (*model.SnapshotGroup, error) {
+func (provider *StorageProvider) CreateSnapshotGroup(name, sourceVolumeGroupID string, opts map[string]interface{}) (*model.SnapshotGroup, error) {
 	if _, ok := provider.snapshotGroups[name]; ok {
 		return nil, fmt.Errorf("Snapshot Group named %s already exists", name)
 	}

storageprovider/fake/fake_storage_provider_test.go

@@ -114,7 +114,7 @@ func TestPluginSuite(t *testing.T) {
 	// Create Snapshot Group
 	config["test"] = "test"
 
-	snapshotGroup, err := provider.CreateSnapshotGroup(snapshotGroupName, volumeGroup.ID)
+	snapshotGroup, err := provider.CreateSnapshotGroup(snapshotGroupName, volumeGroup.ID, config)
 	if err != nil {
 		t.Fatal("Failed to create snapshot group" + snapshotGroupName)
 	}