Requested tests:
        Test class example2.MyOtherTest (Task: ':test')
        Test class org.acme.NotExistingTestClass
        Test method example.MyTest.unknownMethod()
        Test method example.MyTest.unknownMethod2()
        Test method example.UnknownClass.unknownTestMethod3()"""
    }

    def "fails with meaningful error when declared class has no tests"() {
        given:

/**
 * A comparator, with additional methods to support common operations. This is an "enriched" version
 * of {@code Comparator} for pre-Java-8 users, in the same sense that {@link FluentIterable} is an
 * enriched {@link Iterable} for pre-Java-8 users.
 *
 * <h3>Three types of methods</h3>
 *
 * Like other fluent types, there are three types of methods present: methods for <i>acquiring</i>,
 * <i>chaining</i>, and <i>using</i>.

	// Now that we have all package scope objects and all methods,
	// associate methods with receiver base type name where possible.
	// Ignore methods that have an invalid receiver. They will be
	// type-checked later, with regular functions.
	if methods == nil {
		return // nothing to do
	}
	check.methods = make(map[*TypeName][]*Func)
	for i := range methods {
		m := &methods[i]

  }

  /**
   * Creates an {@link ExecutorService} whose {@code submit} and {@code invokeAll} methods submit
   * {@link ListenableFutureTask} instances to the given delegate executor. Those methods, as well
   * as {@code execute} and {@code invokeAny}, are implemented in terms of calls to {@code
   * delegate.execute}. All other methods are forwarded unchanged to the delegate. This implies that

        expect:
        assertValidationFailsWith([
            error(methodShouldNotBeAnnotatedConfig { type('MyTask').kind('method').method('notAGetter').annotation('Input') }, 'validation_problems', 'ignored_annotations_on_method'),
            error(methodShouldNotBeAnnotatedConfig { type('MyTask.Options').kind('method').method('notANestedGetter').annotation('Input') }, 'validation_problems', 'ignored_annotations_on_method'),
        ])

        and:

/**
 * A comparator, with additional methods to support common operations. This is an "enriched" version
 * of {@code Comparator} for pre-Java-8 users, in the same sense that {@link FluentIterable} is an
 * enriched {@link Iterable} for pre-Java-8 users.
 *
 * <h3>Three types of methods</h3>
 *
 * Like other fluent types, there are three types of methods present: methods for <i>acquiring</i>,
 * <i>chaining</i>, and <i>using</i>.

  }

  /**
   * Creates an {@link ExecutorService} whose {@code submit} and {@code invokeAll} methods submit
   * {@link ListenableFutureTask} instances to the given delegate executor. Those methods, as well
   * as {@code execute} and {@code invokeAny}, are implemented in terms of calls to {@code
   * delegate.execute}. All other methods are forwarded unchanged to the delegate. This implies that

   * containing one element (the given set itself).
   *
   * <p>Despite the method name, this method attempts to avoid actually copying the data when it is
   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *
   * <p>This method is not type-safe, as it may be called on elements that are not mutually
   * comparable.
   *

 * corresponding getter and setter methods.</li>
 *
 * <li>The extensions added to the task by plugins. Each extension is available as a read-only property with the same
 * name as the extension.</li>
 *
 * <li>The convention properties added to the task by plugins. A plugin can add properties and methods to a task through

 *       so) before returning from the method. The {@code joinPool} method can be used to do this
 *       when using Executors.
 * </ol>
 *
 * <p><b>Other notes</b>
 *
 * <ul>
 *   <li>Usually, there is one testcase method per JSR166 method covering "normal" operation, and
 *       then as many exception-testing methods as there are exceptions the method can throw.