test: run single-channel extension batches

test/vitest-scoped-config.test.ts

@@ -120,6 +120,17 @@ describe("createScopedVitestConfig", () => {
     expect(config.test?.include).toEqual(["example.test.ts"]);
   });
 
+  it("keeps scoped cli directory filters aligned with repo-root include patterns", () => {
+    const config = createScopedVitestConfig(["extensions/slack/**/*.test.ts"], {
+      argv: ["vitest", "run", "extensions/slack"],
+      dir: "extensions",
+      env: {},
+      passWithNoTests: true,
+    });
+
+    expect(config.test?.include).toEqual(["slack/**/*.test.*"]);
+  });
+
   it("relativizes scoped include and exclude patterns to the configured dir", () => {
     const config = createScopedVitestConfig([BUNDLED_PLUGIN_TEST_GLOB], {
       dir: "extensions",

test/vitest/vitest.extension-channel-single-config.ts

@@ -4,7 +4,7 @@ export function createSingleChannelExtensionVitestConfig(
   extensionId: string,
   env: Record<string, string | undefined> = process.env,
 ) {
-  return createScopedVitestConfig([`${extensionId}/**/*.test.ts`], {
+  return createScopedVitestConfig([`extensions/${extensionId}/**/*.test.ts`], {
     dir: "extensions",
     env,
     name: `extension-${extensionId}`,