when:
        executer.startLauncherInDebugger {
            it.server = false
            it.host = "myHost"
        }

        then:
        def launcherArgs = executer.buildInvocation().launcherJvmArgs
        def debugArgument = JvmOptions.getDebugArgument(false, true, "myHost:5005")
        launcherArgs.contains(debugArgument)
        !executer.implicitBuildJvmArgs.contains(debugArgument)
    }

// routines.
// See golang.org/issue/12189.
// But we don't want to add dots for local names from /etc/hosts.
// It's hard to tell so we settle on the heuristic that names without dots
// (like "localhost" or "myhost") do not get trailing dots, but any other
// names do.
func absDomainName(s string) string {
	if bytealg.IndexByteString(s, '.') != -1 && s[len(s)-1] != '.' {
		s += "."
	}
	return s
}

			in:   "",
			err:  "must be a valid IP address",
		},
		{
			name: "junk",
			in:   "aaaaaaa",
			err:  "must be a valid IP address",
		},
		{
			name: "domain name",
			in:   "myhost.mydomain",
			err:  "must be a valid IP address",
		},
		{
			name: "cidr",
			in:   "1.2.3.0/24",
			err:  "must be a valid IP address",
		},
		{
			name: "ipv4 with out-of-range octets",

        when:
        launchTests(testDescriptors("example.MyTest"));
        then:
        assertTaskExecuted(":test")
        assertTaskExecuted(":secondTest")

        assertTestExecuted(className: "example.MyTest", methodName: "foo", task: ":test")
        assertTestExecuted(className: "example.MyTest", methodName: "foo", task: ":secondTest")
        assertTestExecuted(className: "example.MyTest", methodName: "foo2", task: ":test")

        def testClass = events.operation("Test class example.MyTest")
        testClass.descriptor.jvmTestKind == JvmTestKind.SUITE
        testClass.descriptor.name == 'example.MyTest'
        testClass.descriptor.displayName == 'Test class example.MyTest'
        testClass.descriptor.suiteName == 'example.MyTest'
        testClass.descriptor.className == 'example.MyTest'
        testClass.descriptor.methodName == null

            launcher.withJvmTestClasses("example.MyTest")
            launcher.withJvmTestMethods("example.MyTest", "foo")
        }

        then:
        assertTestExecuted(className: "example.MyTest", methodName: "foo", task: ":test")
        assertTestExecuted(className: "example.MyTest", methodName: "foo", task: ":secondTest")
        assertTestExecuted(className: "example.MyTest", methodName: "foo2", task: ":secondTest")

            assert !taskOutput.contains("""MyTest > testExpectation ${TestLogEvent.STANDARD_OUT.consoleMarker}
    standard output""")
            assert !taskOutput.contains("""MyTest > testExpectation ${TestLogEvent.STANDARD_ERROR.consoleMarker}
    standard error""")
        } else {
            outputDoesNotContain("""MyTest > testExpectation ${TestLogEvent.STANDARD_OUT.consoleMarker}
    standard output""")

method parameter. It will be shut down automatically after the test runs.

```
class MyTest {
  @Test
  void test(MockWebServer server) {
    ...
  }
}
```

Alternately you may add the [MockWebServer] as a constructor parameter:

```
class MyTest {
  private final MockWebServer server;

  MyTest(MockWebServer server) {
    this.server = server;
  }

  @Test
  void test() {
    ...

        assertTestNotExecuted(className: "example.MyTest")
    }

    def "can target specific test task and methods"() {
        when:
        launchTests { TestLauncher launcher ->
            launcher.withTaskAndTestMethods(':secondTest', "example.MyTest", ["foo2"])
        }
        then:
        assertTaskNotExecuted(":test")
        assertTaskExecuted(":secondTest")

            ${mavenCentralRepository()}
            dependencies { ${testImplementationConfiguration} 'junit:junit:4.13' }
        """
        file('src/test/java/example/MyTest.java').text = """
            package example;
            public class MyTest {
                @org.junit.Test public void foo() throws Exception {
                     org.junit.Assert.assertEquals(1, 1);
                }
            }
        """