def test_show_credentials(self):
"""
test to check if credentials saved is displayed
"""
self.new_cred = Credentials("Nanjala", "Joan", "Instagram", "password")
self.new_cred.save_cred()
self.another_cred = Credentials("Nanjala", "Joan", "Instagram",
"passwprd")
self.another_cred.save_cred()
self.assertEqual(
len(Credentials.show_credentials(self.new_cred.username)), 1)
def show_cred(username):
'''
Displays saved credentials
'''
return Credentials.show_credentials(username)
