Migrate remaining legacy tools config tests (anomalyco#28363)

Author: kitlangton

packages/opencode/test/config/config.test.ts

@@ -1204,67 +1204,37 @@ test("keeps plugin origins aligned with merged plugin list", async () => {
 
 // Legacy tools migration tests
 
-test("migrates legacy tools config to permissions - allow", async () => {
-  await using tmp = await tmpdir({
-    init: async (dir) => {
-      await Filesystem.write(
-        path.join(dir, "opencode.json"),
-        JSON.stringify({
-          $schema: "https://opencode.ai/config.json",
-          agent: {
-            test: {
-              tools: {
-                bash: true,
-                read: true,
-              },
-            },
-          },
-        }),
-      )
-    },
-  })
-  await withTestInstance({
-    directory: tmp.path,
-    fn: async (ctx) => {
-      const config = await load(ctx)
-      expect(config.agent?.["test"]?.permission).toEqual({
-        bash: "allow",
-        read: "allow",
-      })
-    },
-  })
-})
+it.instance("migrates legacy tools config to permissions - allow", () =>
+  Effect.gen(function* () {
+    const test = yield* TestInstance
+    yield* writeConfigEffect(test.directory, {
+      $schema: "https://opencode.ai/config.json",
+      agent: { test: { tools: { bash: true, read: true } } },
+    })
 
-test("migrates legacy tools config to permissions - deny", async () => {
-  await using tmp = await tmpdir({
-    init: async (dir) => {
-      await Filesystem.write(
-        path.join(dir, "opencode.json"),
-        JSON.stringify({
-          $schema: "https://opencode.ai/config.json",
-          agent: {
-            test: {
-              tools: {
-                bash: false,
-                webfetch: false,
-              },
-            },
-          },
-        }),
-      )
-    },
-  })
-  await withTestInstance({
-    directory: tmp.path,
-    fn: async (ctx) => {
-      const config = await load(ctx)
-      expect(config.agent?.["test"]?.permission).toEqual({
-        bash: "deny",
-        webfetch: "deny",
-      })
-    },
-  })
-})
+    const config = yield* Config.Service.use((svc) => svc.get())
+    expect(config.agent?.["test"]?.permission).toEqual({
+      bash: "allow",
+      read: "allow",
+    })
+  }),
+)
+
+it.instance("migrates legacy tools config to permissions - deny", () =>
+  Effect.gen(function* () {
+    const test = yield* TestInstance
+    yield* writeConfigEffect(test.directory, {
+      $schema: "https://opencode.ai/config.json",
+      agent: { test: { tools: { bash: false, webfetch: false } } },
+    })
+
+    const config = yield* Config.Service.use((svc) => svc.get())
+    expect(config.agent?.["test"]?.permission).toEqual({
+      bash: "deny",
+      webfetch: "deny",
+    })
+  }),
+)
 
 it.instance("migrates legacy write tool to edit permission", () =>
   Effect.gen(function* () {

perf/test-suite.md

@@ -81,6 +81,7 @@ Repeated setup work, long sleeps/timeouts, serial integration tests, filesystem/
 | Managed settings config cases can use Effect-aware instance fixtures                                      | Migrated managed override and missing-managed-file cases to `it.instance`                      | 2.40s     | 1.76s   | keep     | Single baseline before edit; after median from three sequential reruns (1.75, 1.76, 1.80).                                       |
 | Local plugin and subagent config fixtures can use Effect-aware instance fixtures                          | Migrated scoped npm plugin and custom subagent markdown cases to `it.instance`                 | 2.37s     | 1.67s   | keep     | Single baseline before edit; after median from three sequential reruns (1.66, 1.67, 1.67).                                       |
 | MCP merge config cases can use Effect-aware instance fixtures                                             | Migrated three MCP merge/override cases to `it.instance`                                       | 1.98s     | 1.95s   | keep     | Neutral timing within noise; removes manual `tmpdir` + `withTestInstance` setup from isolated filesystem-only config cases.      |
+| Remaining legacy tools config cases can use Effect-aware instance fixtures                                | Migrated allow/deny legacy `tools` permission cases to `it.instance`                           | 2.65s     | 1.90s   | keep     | Single baseline before edit; after median from three sequential reruns (2.58, 1.90, 1.90).                                       |
 
 ## Profiling Results