feat!: add autorelease: tagged label when creating GitHub release

__snapshots__/github-release.js

@@ -1,31 +1,8 @@
-exports['GitHubRelease extractLatestReleaseNotes extracts appropriate release notes when prior release is patch 1'] = `
-
-
-### ⚠ BREAKING CHANGES
-
-* temp directory now defaults to setting for report directory
-
-### Features
-
-* default temp directory to report directory ([#102](https://www.github.com/bcoe/c8/issues/102)) ([8602f4a](https://www.github.com/bcoe/c8/commit/8602f4a))
-* load .nycrc/.nycrc.json to simplify migration ([#100](https://www.github.com/bcoe/c8/issues/100)) ([bd7484f](https://www.github.com/bcoe/c8/commit/bd7484f))
-
-`
-
-exports['GitHubRelease extractLatestReleaseNotes handles CHANGELOG with new format entries 1'] = `
-
-
-### Bug Fixes
-
-* candidate issue should only be updated every 15 minutes. ([#70](https://www.github.com/googleapis/release-please/issues/70)) ([edcd1f7](https://www.github.com/googleapis/release-please/commit/edcd1f7))
-
-
-### Features
-
-* add GitHub action for generating candidate issue ([#69](https://www.github.com/googleapis/release-please/issues/69)) ([6373aed](https://www.github.com/googleapis/release-please/commit/6373aed))
-* checkbox based releases ([#77](https://www.github.com/googleapis/release-please/issues/77)) ([1e4193c](https://www.github.com/googleapis/release-please/commit/1e4193c))
-
-`
+exports['GitHubRelease createRelease creates and labels release on GitHub 1'] = {
+  "labels": [
+    "autorelease: tagged"
+  ]
+}
 
 exports['GitHubRelease extractLatestReleaseNotes handles CHANGELOG with old and new format entries 1'] = `
 
@@ -65,6 +42,35 @@ exports['GitHubRelease extractLatestReleaseNotes handles CHANGELOG with old form
 
 `
 
+exports['GitHubRelease extractLatestReleaseNotes handles CHANGELOG with new format entries 1'] = `
+
+
+### Bug Fixes
+
+* candidate issue should only be updated every 15 minutes. ([#70](https://www.github.com/googleapis/release-please/issues/70)) ([edcd1f7](https://www.github.com/googleapis/release-please/commit/edcd1f7))
+
+
+### Features
+
+* add GitHub action for generating candidate issue ([#69](https://www.github.com/googleapis/release-please/issues/69)) ([6373aed](https://www.github.com/googleapis/release-please/commit/6373aed))
+* checkbox based releases ([#77](https://www.github.com/googleapis/release-please/issues/77)) ([1e4193c](https://www.github.com/googleapis/release-please/commit/1e4193c))
+
+`
+
+exports['GitHubRelease extractLatestReleaseNotes extracts appropriate release notes when prior release is patch 1'] = `
+
+
+### ⚠ BREAKING CHANGES
+
+* temp directory now defaults to setting for report directory
+
+### Features
+
+* default temp directory to report directory ([#102](https://www.github.com/bcoe/c8/issues/102)) ([8602f4a](https://www.github.com/bcoe/c8/commit/8602f4a))
+* load .nycrc/.nycrc.json to simplify migration ([#100](https://www.github.com/bcoe/c8/issues/100)) ([bd7484f](https://www.github.com/bcoe/c8/commit/bd7484f))
+
+`
+
 exports['GitHubRelease extractLatestReleaseNotes php-yoshi extracts appropriate release notes, when multiple packages updated 1'] = `
 
 <details><summary>google/cloud-bigquerydatatransfer 0.11.1</summary>

src/github-release.ts

@@ -18,6 +18,7 @@ import { checkpoint, CheckpointType } from './util/checkpoint';
 import { GitHub, GitHubReleasePR, OctokitAPIs } from './github';
 
 const parseGithubRepoUrl = require('parse-github-repo-url');
+const GITHUB_RELEASE_LABEL = 'autorelease: tagged';
 
 export interface GitHubReleaseOptions {
   label: string;
@@ -82,6 +83,11 @@ export class GitHubRelease {
         gitHubReleasePR.sha,
         latestReleaseNotes
       );
+      // Add a label indicating that a release has been created on GitHub,
+      // but a publication has not yet occurred.
+      await this.gh.addLabels([GITHUB_RELEASE_LABEL], gitHubReleasePR.number);
+      // Remove 'autorelease: pending' which indicates a GitHub release
+      // has not yet been created.
       await this.gh.removeLabels(this.labels, gitHubReleasePR.number);
     } else {
       checkpoint('no recent release PRs found', CheckpointType.Failure);

src/github.ts

@@ -514,14 +514,14 @@ export class GitHub {
     return tags;
   }
 
-  async addLabels(pr: number, labels: string[]) {
+  async addLabels(labels: string[], pr: number) {
     checkpoint(
       `adding label ${chalk.green(labels.join(','))} to https://github.com/${
         this.owner
       }/${this.repo}/pull/${pr}`,
       CheckpointType.Success
     );
-    this.request(
+    return this.request(
       `POST /repos/:owner/:repo/issues/:issue_number/labels${
         this.proxyKey ? `?key=${this.proxyKey}` : ''
       }`,

src/release-pr.ts

@@ -223,7 +223,7 @@ export class ReleasePR {
     });
     // a return of -1 indicates that PR was not updated.
     if (pr > 0) {
-      await this.gh.addLabels(pr, this.labels);
+      await this.gh.addLabels(this.labels, pr);
       await this.closeStaleReleasePRs(pr, includePackageName);
     }
   }

test/github-release.ts

@@ -13,14 +13,59 @@
 // limitations under the License.
 
 import { readFileSync } from 'fs';
-import { basename, resolve } from 'path';
+import { resolve } from 'path';
 import * as snapshot from 'snap-shot-it';
 
+import * as nock from 'nock';
+nock.disableNetConnect();
+
 import { GitHubRelease } from '../src/github-release';
 
 const fixturesPath = './test/fixtures';
 
 describe('GitHubRelease', () => {
+  describe('createRelease', () => {
+    it('creates and labels release on GitHub', async () => {
+      const release = new GitHubRelease({
+        label: 'autorelease: pending',
+        repoUrl: 'googleapis/foo',
+        packageName: 'foo',
+        apiUrl: 'https://api.github.com',
+      });
+      const requests = nock('https://api.github.com')
+        .get('/repos/googleapis/foo/pulls?state=closed&per_page=100')
+        .reply(200, [
+          {
+            labels: [{ name: 'autorelease: pending' }],
+            head: {
+              label: 'head:release-v1.0.3',
+            },
+            number: 1,
+            merged_at: new Date().toISOString(),
+          },
+        ])
+        .get('/repos/googleapis/foo/contents/CHANGELOG.md')
+        .reply(200, {
+          content: Buffer.from('#Changelog\n\n## v1.0.3\n\n* entry', 'utf8'),
+        })
+        .post('/repos/googleapis/foo/releases')
+        .reply(200)
+        .post(
+          '/repos/googleapis/foo/issues/1/labels',
+          (body: { [key: string]: string }) => {
+            snapshot(body);
+            return true;
+          }
+        )
+        .reply(200)
+        .delete('/repos/googleapis/foo/issues/1/labels/autorelease:%20pending')
+        .reply(200);
+
+      await release.createRelease();
+      requests.done();
+    });
+  });
+
   describe('extractLatestReleaseNotes', () => {
     it('handles CHANGELOG with old and new format entries', () => {
       const changelogContent = readFileSync(