Allow user-configurable DOCKER_HOST

container/mockclient/mock_test.go

@@ -0,0 +1,17 @@
+package mockclient
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/CenturyLinkLabs/watchtower/container"
+)
+
+func TestMockInterface(t *testing.T) {
+	iface := reflect.TypeOf((*container.Client)(nil)).Elem()
+	mock := &MockClient{}
+
+	if !reflect.TypeOf(mock).Implements(iface) {
+		t.Fatalf("Mock does not implement the Client interface")
+	}
+}