def test_with_missing_user(data_store_path):
"""Test `get` when the user doesn't exists."""
data_set = [{"name": "Eric Idle", "phone": "123-456-7890", "address": "here"}]
data_store_path.write_text(json.dumps(data_set))
data_store = JSONDataStore(file_path=str(data_store_path))
assert data_store._users == data_set
with pytest.raises(MissingUserError) as error:
data_store.get("John Cleese")
assert "John Cleese" in str(error.value)
def test_main_case(data_store_path):
"""Test getting a user by name."""
data_set = [
{"name": "Eric Idle", "phone": "123-456-7890", "address": "here"},
{"name": "John Cleese", "phone": "111-222-3333", "address": "there"},
]
data_store_path.write_text(json.dumps(data_set))
data_store = JSONDataStore(file_path=str(data_store_path))
assert data_store._users == data_set
result = data_store.get("Eric Idle")
expected_result = {"name": "Eric Idle", "phone": "123-456-7890", "address": "here"}
assert result == expected_result