chore: remove fast-tracking from code-and-learn

Signed-off-by: avivkeller <me@aviv.sh>

Author: avivkeller

lib/pr_checker.js

@@ -194,15 +194,11 @@ export default class PRChecker {
     const labels = pr.labels.nodes.map((l) => l.name);
 
     let isFastTracked = labels.includes('fast-track');
-    const isCodeAndLearn = labels.includes('code-and-learn');
     const isSemverMajor = labels.includes('semver-major');
     // NOTE: a semver-major PR with fast-track should have either one of
     // these labels removed because that doesn't make sense
     if (isFastTracked) {
       cli.info('This PR is being fast-tracked');
-    } else if (isCodeAndLearn) {
-      cli.info('This PR is being fast-tracked because ' +
-               'it is from a Code and Learn event');
     }
 
     if (approved.length === 0 || requestedChanges.length > 0) {
@@ -273,7 +269,7 @@ export default class PRChecker {
     };
 
     if (approved.length >= 2) {
-      if (isFastTracked || isCodeAndLearn) {
+      if (isFastTracked) {
         return true;
       }
       if (timeLeftMulti < 0) {

test/fixtures/code_and_learn_pr.json

@@ -562,52 +562,6 @@ describe('PRChecker', () => {
       cli.assertCalledWith(expectedLogs);
     });
 
-    it('should fast track code-and-learn PRs', () => {
-      const cli = new TestCLI();
-
-      const expectedLogs = {
-        ok:
-         [['Approvals: 4'],
-           ['- Foo User (@foo): https://github.com/nodejs/node/pull/16438#pullrequestreview-71480624'],
-           ['- Quux User (@Quux): LGTM'],
-           ['- Baz User (@Baz): https://github.com/nodejs/node/pull/16438#pullrequestreview-71488236'],
-           ['- Bar User (@bar) (TSC): lgtm']],
-        info:
-         [['This PR was created on Fri, 30 Nov 2018 17:50:44 GMT'],
-           ['This PR is being fast-tracked because ' +
-             'it is from a Code and Learn event']
-         ]
-      };
-
-      const pr = Object.assign({}, firstTimerPR, {
-        createdAt: LT_48H,
-        labels: {
-          nodes: [
-            { name: 'code-and-learn' }
-          ]
-        }
-      });
-
-      const data = {
-        pr,
-        reviewers: allGreenReviewers,
-        comments: commentsWithCI,
-        reviews: approvingReviews,
-        commits: [],
-        collaborators,
-        authorIsNew: () => true,
-        getThread() {
-          return PRData.prototype.getThread.call(this);
-        }
-      };
-      const checker = new PRChecker(cli, data, {}, argv);
-
-      cli.clearCalls();
-      const status = checker.checkReviewsAndWait(new Date(NOW));
-      assert(status);
-      cli.assertCalledWith(expectedLogs);
-    });
-
     it('should check the last fast-track request comment', () => {
       const cli = new TestCLI();