More optimisation and cleanup (#420)

assets/tests/conftest.py

@@ -0,0 +1,35 @@
+import pytest
+from assets import models
+import datetime
+
+
+@pytest.fixture
+def category(db):
+    category = models.AssetCategory.objects.create(name="Sound")
+    yield category
+    category.delete()
+
+
+@pytest.fixture
+def status(db):
+    status = models.AssetStatus.objects.create(name="Broken", should_show=True)
+    yield status
+    status.delete()
+
+
+@pytest.fixture
+def test_cable(db, category, status):
+    connector = models.Connector.objects.create(description="16A IEC", current_rating=16, voltage_rating=240, num_pins=3)
+    cable_type = models.CableType.objects.create(circuits=11, cores=3, plug=connector, socket=connector)
+    cable = models.Asset.objects.create(asset_id="9666", description="125A -> Jack", comments="The cable from Hell...", status=status, category=category, date_acquired=datetime.date(2006, 6, 6), is_cable=True, cable_type=cable_type, length=10, csa="1.5")
+    yield cable
+    connector.delete()
+    cable_type.delete()
+    cable.delete()
+
+
+@pytest.fixture
+def test_asset(db, category, status):
+    asset, created = models.Asset.objects.get_or_create(asset_id="91991", description="Spaceflower", status=status, category=category, date_acquired=datetime.date(1991, 12, 26))
+    yield asset
+    asset.delete()