Clean up in TestNegotiateAPIVersionEmpty
@@ -193,7 +193,7 @@ func TestNewEnvClientSetsDefaultVersion(t *testing.T) {
// TestNegotiateAPIVersionEmpty asserts that client.Client can
// negotiate a compatible APIVersion when omitted
func TestNegotiateAPIVersionEmpty(t *testing.T) {
- defer env.PatchAll(t, map[string]string{"DOCKER_API_VERSION": ""})
+ defer env.PatchAll(t, map[string]string{"DOCKER_API_VERSION": ""})()
client, err := NewEnvClient()
assert.NilError(t, err)
