/**
  * @covers ::isDefaultRevision
  */
 public function testIsDefaultRevision()
 {
     // The default value is TRUE.
     $this->assertTrue($this->entity->isDefaultRevision());
     // Change the default revision, verify that the old value is returned.
     $this->assertTrue($this->entity->isDefaultRevision(FALSE));
     // The last call changed the return value for this call.
     $this->assertFalse($this->entity->isDefaultRevision());
 }