fix(lint): refine standard-track exception handling

.lefthook.yml

@@ -18,7 +18,7 @@ pre-commit:
         - .vscode/*.json
         - browsers/*.json
         - schemas/*.json
-      run: npm run lint:fix {staged_files}
+      run: npm run lint:fix {staged_files} && git add lint/common/standard-track-exceptions.txt
       stage_fixed: true
 
 pre-push:

lint/linter/test-status.js

@@ -10,7 +10,9 @@ const { browsers } = bcd;
 /** @import {Linter, LinterData} from '../types.js' */
 /** @import {Logger} from '../utils.js' */
 /** @import {BrowserName, CompatStatement} from '../../types/types.js' */
-const standardTrackExceptions = new Set(await getStandardTrackExceptions());
+export const standardTrackExceptions = new Set(
+  await getStandardTrackExceptions(),
+);
 
 // See: https://github.com/web-platform-dx/web-features/blob/main/docs/baseline.md#core-browser-set
 const CORE_BROWSER_SET = new Set([

lint/linter/test-status.test.js

@@ -7,7 +7,10 @@ import assert from 'node:assert/strict';
 
 import { Logger } from '../utils.js';
 
-import test, { checkExperimental } from './test-status.js';
+import test, {
+  checkExperimental,
+  standardTrackExceptions,
+} from './test-status.js';
 
 describe('checkExperimental', () => {
   it('should return true when data is not experimental', () => {
@@ -211,68 +214,81 @@ describe('checkStatus', () => {
     assert.ok(logger.messages[0].message.includes('should be set to'));
   });
 
-  it('should not log error for features in exception list missing spec_url', () => {
-    /** @type {CompatStatement} */
-    const data = {
-      status: {
-        experimental: false,
-        standard_track: true,
-        deprecated: false,
-      },
-      support: {},
-    };
+  describe('standard-track-exceptions', () => {
+    beforeEach(() => {
+      standardTrackExceptions.add('api.Foo');
+    });
 
-    // This feature is in the exception list
-    test.check(logger, {
-      data,
-      path: { category: 'api', full: 'api.AudioProcessingEvent' },
+    afterEach(() => {
+      standardTrackExceptions.delete('api.Foo');
     });
 
-    assert.equal(logger.messages.length, 0);
-  });
+    it('should not log error for features in exception list missing spec_url', () => {
+      /** @type {CompatStatement} */
+      const data = {
+        status: {
+          experimental: false,
+          standard_track: true,
+          deprecated: false,
+        },
+        support: {},
+      };
 
-  it('should log warning when exception no longer applies (has spec_url)', () => {
-    /** @type {CompatStatement} */
-    const data = {
-      status: {
-        experimental: false,
-        standard_track: true,
-        deprecated: false,
-      },
-      spec_url: 'https://example.com/spec',
-      support: {},
-    };
+      test.check(logger, {
+        data,
+        path: { category: 'api', full: 'api.Foo' },
+      });
 
-    // This feature is in the exception list but now has spec_url
-    test.check(logger, {
-      data,
-      path: { category: 'api', full: 'api.AudioProcessingEvent' },
+      // Feature is in the exception list.
+
+      assert.equal(logger.messages.length, 0);
     });
 
-    assert.equal(logger.messages.length, 1);
-    assert.equal(logger.messages[0].level, 'warning');
-    assert.ok(logger.messages[0].message.includes('exception list'));
-  });
+    it('should log warning when exception no longer applies (has spec_url)', () => {
+      /** @type {CompatStatement} */
+      const data = {
+        status: {
+          experimental: false,
+          standard_track: true,
+          deprecated: false,
+        },
+        spec_url: 'https://example.com/spec',
+        support: {},
+      };
 
-  it('should log warning when exception no longer applies (standard_track false)', () => {
-    /** @type {CompatStatement} */
-    const data = {
-      status: {
-        experimental: false,
-        standard_track: false,
-        deprecated: false,
-      },
-      support: {},
-    };
+      test.check(logger, {
+        data,
+        path: { category: 'api', full: 'api.Foo' },
+      });
 
-    // This feature is in the exception list but standard_track is now false
-    test.check(logger, {
-      data,
-      path: { category: 'api', full: 'api.AudioProcessingEvent' },
+      // Feature is in the exception list but now has `spec_url`.
+
+      assert.equal(logger.messages.length, 1);
+      assert.equal(logger.messages[0].level, 'warning');
+      assert.ok(logger.messages[0].message.includes('exception list'));
     });
 
-    assert.equal(logger.messages.length, 1);
-    assert.equal(logger.messages[0].level, 'warning');
-    assert.ok(logger.messages[0].message.includes('exception list'));
+    it('should log warning when exception no longer applies (standard_track false)', () => {
+      /** @type {CompatStatement} */
+      const data = {
+        status: {
+          experimental: false,
+          standard_track: false,
+          deprecated: false,
+        },
+        support: {},
+      };
+
+      test.check(logger, {
+        data,
+        path: { category: 'api', full: 'api.Foo' },
+      });
+
+      // Feature is in the exception list but `standard_track` is now false.
+
+      assert.equal(logger.messages.length, 1);
+      assert.equal(logger.messages[0].level, 'warning');
+      assert.ok(logger.messages[0].message.includes('exception list'));
+    });
   });
 });