patching kinda works now

tests/test_build.py

@@ -8,6 +8,24 @@ from .utils import *
 
 
 TEST_DATA = Path(__file__).absolute().parent / "data"
+MODULE_VERSION = "0.0.0+0"
+
+DB_FILE = """record(ai, "TEST") {
+    
+}
+"""
+
+PATCH_FILE = """
+diff --git database.db database.db
+index 1806ff6..8701832 100644
+--- database.db
++++ database.db
+@@ -1,3 +1,3 @@
+ record(ai, "TEST") {{
+-    
++    field(DESC, "{desc}")
+ }}
+"""
 
 
 @pytest.mark.parametrize(
@@ -16,22 +34,31 @@ TEST_DATA = Path(__file__).absolute().parent / "data"
     indirect=True,
 )
 def test_patch(wrapper):
-    wrapper_dir = wrapper
+    db_path = wrapper / TEST_MODULE_NAME / "database.db"
+    with open(db_path, "w") as f:
+        f.write(DB_FILE)
+
+    patch_path = wrapper / "patch" / "Site" / MODULE_VERSION / "apply.p0.patch"
+    patch_path.parent.mkdir(parents=True)
+    with open(patch_path, "w") as f:
+        f.write(PATCH_FILE.format(desc="OK"))
 
     rc, outs, _ = run_make(
-        wrapper_dir,
+        wrapper,
         "init",
-        __DEBUG_VERSION="0.0.0",
+        __DEBUG_VERSION=MODULE_VERSION,
     )
     assert rc == 0
     assert "You are in the local source mode" in outs.decode("utf-8")
 
-    rc, _, _ = run_make(wrapper_dir, "patch")
+    rc, outs, errs = run_make(wrapper, "patch", __DEBUG_VERSION=MODULE_VERSION)
+    print(outs)
+    print(errs)
     assert rc == 0
-    with open(wrapper_dir / "build" / "database.db", "r") as f:
+    with open(db_path, "r") as f:
         db_contents = f.read()
     assert 'field(DESC, "OK")' in db_contents
     assert not "Bad" in db_contents
 
-    run_make(wrapper_dir, "build")
-    assert any((wrapper_dir / "build").glob("O.*"))
+    run_make(wrapper, "build")
+    assert any((wrapper / "build").glob("O.*"))

tests/test_versions.py

@@ -8,8 +8,6 @@ from .utils import *
 
 TEST_DATA = Path(__file__).absolute().parent / "data"
 
-TEST_MODULE_NAME = "testversions"
-
 RE_MODULE_LOADED = f"Loaded {TEST_MODULE_NAME} version {{version}}"
 RE_MODULE_NOT_LOADED = f"Module {TEST_MODULE_NAME} (not available|version {{required}} not available|version {{required}} not available \\(but other versions are available\\))"