Using ScalaMock to test a Java class with overloaded methods

errors.txt

> test:compile
[info] Compiling 2 Scala sources to <the path>\target\scala-2.10\test-classes...
[info] <the path>\src\test\scala\FooTest.scala:10: Unable to resolve overloaded method bar
[info]                  (m.bar(_: String)).expects(*).once
[info]                        ^
[error] <the path>\src\test\scala\FooTest.scala:10: value expects is not a member of String => Unit
[error]                         (m.bar(_: String)).expects(*).once
[error]                                            ^
[error] one error found
[error] (Common/test:compile) Compilation failed
[error] Total time: 1 s, completed Feb 4, 2013 11:33:10 AM

Foo.java

public class Foo
{
	public void bar(String a){
		System.out.println("Foo.bar(a)");
	}

	public void bar(String a, String b){
		System.out.println("Foo.bar(a, b)");
	}
}

FooTest.scala

import org.scalatest.FunSpec
import org.scalatest.matchers.ShouldMatchers
import org.scalamock.scalatest.MockFactory

class FooTest extends FunSpec with ShouldMatchers with MockFactory {
	describe("Foo") {
		it("should bar") {
			val m = mock[Foo]
			(m.bar(_: String)).expects(*).once
		}
	}
}