@Test void testFooMethod() { Foo testee = new Foo(); assertThat(testee.fooMethod(), is(7)); }
public int fooMethod() { return i; }
Foo { public int fooMethod() { return i; } }
Foo { public int fooMethod() { return i; }  }
Foo { public int fooMethod() { return i; }  int fooMethod(); String conditionedFooMethod(boolean condition); }
Foo { public int fooMethod() { return i; }  int fooMethod(); String conditionedFooMethod(boolean condition);  }