Add test -short for non-integration tests

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

container_test.go

@@ -6,6 +6,9 @@ import (
 )
 
 func TestContainerList(t *testing.T) {
+	if testing.Short() {
+		return
+	}
 	client, err := New(defaultAddress)
 	if err != nil {
 		t.Fatal(err)
@@ -21,3 +24,37 @@ func TestContainerList(t *testing.T) {
 		t.Errorf("expected 0 containers but received %d", len(containers))
 	}
 }
+
+func TestNewContainer(t *testing.T) {
+	if testing.Short() {
+		return
+	}
+	client, err := New(defaultAddress)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer client.Close()
+
+	id := "test"
+	spec, err := GenerateSpec()
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	container, err := client.NewContainer(context.Background(), id, spec)
+	if err != nil {
+		t.Error(err)
+		return
+	}
+	if container.ID() != id {
+		t.Errorf("expected container id %q but received %q", id, container.ID())
+	}
+	if spec, err = container.Spec(); err != nil {
+		t.Error(err)
+		return
+	}
+	if err := container.Delete(context.Background()); err != nil {
+		t.Error(err)
+		return
+	}
+}