Fix test fail in TestRunMain

[yuruguo]

Motivation

This test runMainNoArguments in TestRunMain will fail because actual not equals expected value

pulsar/pulsar-client-tools/src/test/java/org/apache/pulsar/admin/cli/TestRunMain.java

Lines 30 to 35 in 8992712

	@Test
	public void runMainNoArguments() throws Exception {
	PulsarAdminTool.setAllowSystemExit(false);
	PulsarAdminTool.main(new String[0]);
	assertEquals(PulsarAdminTool.getLastExitCode(), 1);
	}

run result as below:

Usage: pulsar-admin CONF_FILE_PATH [options] [command] [command options]
Exit code is 0 (System.exit not called, as we are in test mode)

java.lang.AssertionError: 
Expected :1
Actual   :0
<Click to see difference>


	at org.testng.Assert.fail(Assert.java:99)
	at org.testng.Assert.failNotEquals(Assert.java:1037)
	at org.testng.Assert.assertEqualsImpl(Assert.java:140)
	at org.testng.Assert.assertEquals(Assert.java:122)
	at org.testng.Assert.assertEquals(Assert.java:907)
	at org.testng.Assert.assertEquals(Assert.java:917)
	at org.apache.pulsar.admin.cli.TestRunMain.runMainNoArguments(TestRunMain.java:34)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:132)
	at org.testng.internal.TestInvoker.invokeMethod(TestInvoker.java:599)
	at org.testng.internal.TestInvoker.invokeTestMethod(TestInvoker.java:174)
	at org.testng.internal.MethodRunner.runInSequence(MethodRunner.java:46)
	at org.testng.internal.TestInvoker$MethodInvocationAgent.invoke(TestInvoker.java:822)
	at org.testng.internal.TestInvoker.invokeTestMethods(TestInvoker.java:147)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:146)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:128)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1540)
	at org.testng.TestRunner.privateRun(TestRunner.java:764)
	at org.testng.TestRunner.run(TestRunner.java:585)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:384)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:378)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:337)
	at org.testng.SuiteRunner.run(SuiteRunner.java:286)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:53)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:96)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1218)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
	at org.testng.TestNG.runSuites(TestNG.java:1069)
	at org.testng.TestNG.run(TestNG.java:1037)
	at com.intellij.rt.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:66)
	at com.intellij.rt.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:109)

This test can cause fail in CI.

Documentation

• no-need-doc

[codelipenghui]

@yuruguo I think it's duplicated with #12675 ?

[yuruguo]

@yuruguo I think it's duplicated with #12675 ?

Yes, thanks for your reminder :)
I will close this PR