add test plugin install --disable and volume ls

Signed-off-by: Victor Vieux <vieux@docker.com>

integration-cli/docker_cli_plugins_test.go

@@ -108,6 +108,15 @@ func (s *DockerSuite) TestPluginInstallDisable(c *check.C) {
 	c.Assert(strings.TrimSpace(out), checker.Contains, pName)
 }
 
+func (s *DockerSuite) TestPluginInstallDisableVolumeLs(c *check.C) {
+	testRequires(c, DaemonIsLinux, ExperimentalDaemon, Network)
+	out, _, err := dockerCmdWithError("plugin", "install", "--grant-all-permissions", "--disable", pName)
+	c.Assert(err, checker.IsNil)
+	c.Assert(strings.TrimSpace(out), checker.Contains, pName)
+
+	dockerCmd(c, "volume", "ls")
+}
+
 func (s *DockerSuite) TestPluginInstallImage(c *check.C) {
 	testRequires(c, DaemonIsLinux, ExperimentalDaemon)
 	out, _, err := dockerCmdWithError("plugin", "install", "redis")