vitor-aignosi
97bf2fd748
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SIENTIAPDE-1973: Refactor unit tests for improved readability, primarily by splitting chained assertions into individual statements and minor fixture import adjustments.
21 lines
557 B
Python
21 lines
557 B
Python
from unittest.mock import AsyncMock, MagicMock
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import pytest
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@pytest.fixture
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def reader_double():
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"""Factory of OPC reader doubles holding subscriptions for the given slots.
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Like the real ServerReader, `subscriptions` is keyed by slot
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and `unsubscribe` drops the slot from it.
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"""
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def make(*slots):
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reader = MagicMock()
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reader.subscriptions = {slot: MagicMock() for slot in slots}
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reader.unsubscribe = AsyncMock(side_effect=lambda slot: reader.subscriptions.pop(slot))
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return reader
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return make
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