Fix expected error code and ensure COM is initialised for tests

Author: zooba

tests/conftest.py

@@ -17,6 +17,8 @@
         if k[:1] not in ("", "_"):
             setattr(_native, k, getattr(_native_test, k))
 
+_native.coinitialize()
+
 
 # Importing in order carefully to ensure the variables we override are handled
 # correctly by submodules.

tests/test_shortcut.py

@@ -7,7 +7,6 @@
 
 def test_simple_shortcut(tmp_path):
     open(tmp_path / "target.txt", "wb").close()
-    _native.coinitialize()
     _native.shortcut_create(
         tmp_path / "test.lnk",
         tmp_path / "target.txt",
@@ -17,7 +16,6 @@ def test_simple_shortcut(tmp_path):
 
 
 def test_start_path():
-    _native.coinitialize()
     p = Path(_native.shortcut_get_start_programs())
     assert p.is_dir()
 

tests/test_urlutils.py

@@ -227,7 +227,7 @@ def inject_error():
 def test_bits_errors(localserver, tmp_path, inject_error):
     import uuid
 
-    ERROR_MR_MID_NOT_FOUND = 0x8007013D
+    ERROR_MR_MID_NOT_FOUND = 0x13D
 
     dest = tmp_path / "read.txt"
     url = localserver + "/128kb"