def test_is_available_without_borrower(self):
"""
Tool.is_available() should return true if it has no borrower.
"""
tool = Tool(name="test", owner=self.profile1, borrower=None)
self.assertEqual(tool.is_available(), True)
def test_is_available_with_borrower(self):
"""
Tool.is_available() should return false if it has a borrower.
"""
tool = Tool(name="test", owner=self.profile1, borrower=self.profile2)
self.assertEqual(tool.is_available(), False)
