SRE-1010: Move Brunch architecture checks out of core unit tests

.github/actions/prune-repository/prune.py

@@ -44,39 +44,18 @@
 REQUESTED_DEPENDENCIES: dict[str, list[str]] = {
     # The frontend's wire-conformance suite decodes the atlas crate's checked-in fixtures
     "@apps/hash-frontend": ["@rust/hash-graph-atlas"],
-    # Brunch core's architecture and contract tests inspect the app and shipped
-    # plugins, but a job whose requested scope is only a sibling or a consumer
-    # of core must not pull those fixtures.
-    "@hashintel/brunch-agent": [
-        "@apps/brunch-agent",
-        "@hashintel/brunch-agent-plugin-gherkin",
-        "@hashintel/brunch-agent-plugin-sdcpn",
-    ],
 }
 
 # Non-workspace paths required by packages in the *requested* scope.
 # `turbo prune` copies workspace directories and root manifests only.
 REQUESTED_PATHS: dict[str, list[str]] = {
-    # Core's shipped-definition and baseline tests read the non-workspace
-    # context root alongside their plugin task dependencies.
-    "@hashintel/brunch-agent": [
-        ".config/oxlint/brunch",
-        "libs/@hashintel/brunch-agent/AGENTS.md",
-        "libs/@hashintel/brunch-agent/CONTEXT.md",
-        "libs/@hashintel/brunch-agent/docs",
-        "libs/@hashintel/brunch-agent/evaluations",
-        "libs/@hashintel/brunch-agent/scripts",
-    ],
-    # The app's tests execute evaluation runners and govern the complete Brunch
-    # composition. Its context root is not a workspace, so copy the docs,
-    # scripts, and agent contract files explicitly.
+    "@hashintel/brunch-agent": [".config/oxlint/brunch"],
+    # The app's product tests execute evaluation runners and inspect committed
+    # evidence. Those non-workspace inputs are copied explicitly.
     "@apps/brunch-agent": [
         ".config/oxlint/brunch",
-        "libs/@hashintel/brunch-agent/AGENTS.md",
-        "libs/@hashintel/brunch-agent/CONTEXT.md",
         "libs/@hashintel/brunch-agent/docs",
         "libs/@hashintel/brunch-agent/evaluations",
-        "libs/@hashintel/brunch-agent/scripts",
         "libs/@hashintel/petrinaut/docs",
     ],
 }

.github/actions/prune-repository/prune_test.py

@@ -15,8 +15,6 @@
 CORE = "@hashintel/brunch-agent"
 TRANSPORT = "@hashintel/brunch-agent-transport-aisdk"
 APP = "@apps/brunch-agent"
-PLUGIN_GHERKIN = "@hashintel/brunch-agent-plugin-gherkin"
-PLUGIN_SDCPN = "@hashintel/brunch-agent-plugin-sdcpn"
 WEBSITE = "@apps/petrinaut-website"
 FRONTEND = "@apps/hash-frontend"
 PLAYWRIGHT = "@tests/hash-playwright"
@@ -45,58 +43,22 @@ def test_frontend_transitive(self) -> None:
 
 
 class BrunchRequestedExtras(unittest.TestCase):
-    def test_core_adds_the_app_and_plugins(self) -> None:
-        expected_workspaces = frozenset({APP, PLUGIN_GHERKIN, PLUGIN_SDCPN})
-        self.assertEqual(extras_for_requested({CORE}), expected_workspaces)
-        self.assertTrue(
-            expected_workspaces.issubset(
-                fixpoint_expand(
-                    {CORE} | extras_for_requested({CORE}),
-                    {
-                        CORE: frozenset(),
-                        APP: frozenset({CORE}),
-                        PLUGIN_GHERKIN: frozenset({CORE}),
-                        PLUGIN_SDCPN: frozenset({CORE}),
-                    },
-                )
-            )
-        )
-
-    def test_app_task_adds_the_core_plugins_and_context_paths(self) -> None:
-        expected_workspaces = frozenset({CORE, PLUGIN_GHERKIN, PLUGIN_SDCPN})
-        expanded = fixpoint_expand(
-            {APP},
-            {
-                APP: expected_workspaces,
-                PLUGIN_GHERKIN: frozenset({CORE}),
-                PLUGIN_SDCPN: frozenset({CORE}),
-            },
-        )
-        self.assertTrue(expected_workspaces.issubset(expanded))
+    def test_app_keeps_only_its_non_workspace_product_inputs(self) -> None:
         self.assertEqual(
             extra_paths_for_requested({APP}),
             [
                 ".config/oxlint/brunch",
-                "libs/@hashintel/brunch-agent/AGENTS.md",
-                "libs/@hashintel/brunch-agent/CONTEXT.md",
                 "libs/@hashintel/brunch-agent/docs",
                 "libs/@hashintel/brunch-agent/evaluations",
-                "libs/@hashintel/brunch-agent/scripts",
                 "libs/@hashintel/petrinaut/docs",
             ],
         )
 
-    def test_core_adds_its_non_workspace_test_fixtures(self) -> None:
+    def test_core_adds_only_its_shared_lint_config(self) -> None:
+        self.assertEqual(extras_for_requested({CORE}), frozenset())
         self.assertEqual(
             extra_paths_for_requested({CORE}),
-            [
-                ".config/oxlint/brunch",
-                "libs/@hashintel/brunch-agent/AGENTS.md",
-                "libs/@hashintel/brunch-agent/CONTEXT.md",
-                "libs/@hashintel/brunch-agent/docs",
-                "libs/@hashintel/brunch-agent/evaluations",
-                "libs/@hashintel/brunch-agent/scripts",
-            ],
+            [".config/oxlint/brunch"],
         )
 
     def test_sibling_or_website_job_does_not_add_context_paths(self) -> None:

apps/brunch-agent/docs/task-dependencies.json

@@ -75,8 +75,6 @@
     "test:unit": [
       "@hashintel/brunch-agent#build",
       "@hashintel/brunch-agent-binding-flue#build",
-      "@hashintel/brunch-agent-plugin-dafny#build",
-      "@hashintel/brunch-agent-plugin-gherkin#build",
       "@hashintel/brunch-agent-plugin-sdcpn#build",
       "@hashintel/brunch-agent-transport-aisdk#build",
       "@hashintel/petrinaut-core#build",