fix errors in tests

they were failing because import_reference_attributes were failing to get docs for unset schema version since ifc file wasn't attached to Blender

src/blenderbim/test/tool/test_library.py

@@ -75,7 +75,7 @@ class TestGetActiveReference(NewFile):
 
 class TestImportLibraryAttributes(NewFile):
     def test_run(self):
-        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc := ifcopenshell.file())
         library = ifc.createIfcLibraryInformation("Name", "Version", None, "VersionDate", "Location", "Description")
         subject.import_library_attributes(library)
         props = bpy.context.scene.BIMLibraryProperties
@@ -88,7 +88,7 @@ class TestImportLibraryAttributes(NewFile):
 
 class TestImportReferenceAttributes(NewFile):
     def test_run(self):
-        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc := ifcopenshell.file())
         reference = ifc.createIfcLibraryReference("Location", "Identification", "Name", "Description", "Language")
         subject.import_reference_attributes(reference)
         props = bpy.context.scene.BIMLibraryProperties

src/blenderbim/test/tool/test_style.py

@@ -392,7 +392,7 @@ class TestGetUVMaps(NewFile):
 
 class TestImportSurfaceAttributes(NewFile):
     def test_run(self):
-        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc := ifcopenshell.file())
         style = ifc.createIfcSurfaceStyle("Name", "BOTH")
         obj = bpy.data.materials.new("Material")
         subject.import_surface_attributes(style, obj)
@@ -400,7 +400,7 @@ class TestImportSurfaceAttributes(NewFile):
         assert obj.BIMStyleProperties.attributes.get("Side").enum_value == "BOTH"
 
     def test_importing_surface_attributes_twice(self):
-        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc := ifcopenshell.file())
         style = ifc.createIfcSurfaceStyle("Name", "BOTH")
         obj = bpy.data.materials.new("Material")
         subject.import_surface_attributes(style, obj)

src/blenderbim/test/tool/test_unit.py

@@ -154,7 +154,7 @@ class TestGetSceneUnitSIPrefix:
 
 class TestImportUnitAttributes(NewFile):
     def test_importing_derived_units(self):
-        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc := ifcopenshell.file())
         unit = ifc.createIfcDerivedUnit()
         unit.UnitType = "ANGULARVELOCITYUNIT"
         unit.UserDefinedType = "UserDefinedType"
@@ -164,7 +164,7 @@ class TestImportUnitAttributes(NewFile):
         assert props.unit_attributes.get("UserDefinedType").string_value == "UserDefinedType"
 
     def test_importing_monetary_units(self):
-        ifc = ifcopenshell.file()
+        tool.Ifc.set(ifc := ifcopenshell.file())
         unit = ifc.createIfcMonetaryUnit()
         unit.Currency = "Currency"
         subject.import_unit_attributes(unit)
@@ -172,7 +172,7 @@ class TestImportUnitAttributes(NewFile):
         assert props.unit_attributes.get("Currency").string_value == "Currency"
 
     def test_importing_monetary_units_ifc2x3(self):
-        ifc = ifcopenshell.file(schema="IFC2X3")
+        tool.Ifc.set(ifc := ifcopenshell.file(schema="IFC2X3"))
         unit = ifc.createIfcMonetaryUnit()
         unit.Currency = "USD"
         subject.import_unit_attributes(unit)