python3Packages.craft-application: disable x86_64 specific tests on aarch64

pkgs/by-name/ch/charmcraft/package.nix

@@ -7,6 +7,7 @@
   cacert,
   versionCheckHook,
   writableTmpDirAsHomeHook,
+  stdenv,
 }:
 let
   version = "4.10.0";
@@ -26,6 +27,17 @@ let
           substituteInPlace pyproject.toml --replace-fail "setuptools==75.8.0" "setuptools"
           substituteInPlace craft_application/git/_git_repo.py --replace-fail "/snap/core22/current/etc/ssl/certs" "${cacert}/etc/ssl/certs"
         '';
+
+        disabledTestPaths = [
+          # These tests assert outputs of commands that assume Ubuntu-related output.
+          "tests/unit/services/test_lifecycle.py"
+        ];
+
+        disabledTests =
+          old.disabledTests
+          ++ lib.optionals stdenv.hostPlatform.isAarch64 [
+            "test_process_grammar_full"
+          ];
       });
     };
   };

pkgs/development/python-modules/craft-application/default.nix

@@ -127,12 +127,21 @@ buildPythonPackage rec {
       "test_process_grammar_build_for"
       "test_process_grammar_platform"
       "test_process_grammar_default"
+      "test_create_craft_manifest"
+      "test_create_project_manifest"
+      "test_from_packed_artifact"
+      "test_teardown_session_create_manifest"
     ];
 
-  disabledTestPaths = [
-    # These tests assert outputs of commands that assume Ubuntu-related output.
-    "tests/unit/services/test_lifecycle.py"
-  ];
+  disabledTestPaths =
+    [
+      # These tests assert outputs of commands that assume Ubuntu-related output.
+      "tests/unit/services/test_lifecycle.py"
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isAarch64 [
+      # Hard-coded assumptions around use of "amd64" arch strings.
+      "tests/unit/services/test_project.py"
+    ];
 
   passthru.updateScript = nix-update-script { };