优化utils中的测试类

cnf-utils/src/test/java/top/ninwoo/utils/DockerServiceTests.java

@@ -38,7 +38,9 @@ public class DockerServiceTests {
     @Test
     public void testSudo() {
         String result = linuxCtlService.runCmd("ovs-vsctl show");
-        System.out.println(result);
+        if("".equals(result) || result.toLowerCase().contains("error")) {
+            Assert.fail(result);
+        }
     }
 
     /*@Test
@@ -53,7 +55,6 @@ public class DockerServiceTests {
     @Test
     public void testRunDockerService() {
         DockerContainer container = new DockerContainer();
-        List<String> names = new ArrayList<String>();
         container.setName("Router4");
         container.setImage("joliu/networktest");
         container.setCommand("sh");
@@ -61,7 +62,7 @@ public class DockerServiceTests {
             DockerContainer dockerContainer = dockerService.runDocker(container);
             Assert.assertTrue(dockerService.deleteDockerById(dockerContainer.getId()));
         } catch (RuntimeException ex) {
-            Assert.assertEquals("Run Docker failed!", ex.getMessage());
+            Assert.fail(ex.getMessage());
         }
     }
 }