fix: update PR message with publish command

packages/shipjs-lib/src/lib/config/__tests__/defaultConfig.spec.js

@@ -7,6 +7,7 @@ const {
   mergeStrategy: defaultMergeStrategy,
   shouldRelease,
 } = defaultConfig;
+const publishCommandInStr = 'npm publish --tag latest';
 
 describe('defaultConfig', () => {
   it('should export an object', () => {
@@ -57,6 +58,7 @@ describe('defaultConfig', () => {
         mergeStrategy,
         currentVersion,
         nextVersion,
+        publishCommandInStr,
       });
       expect(message).toMatchInlineSnapshot(`
         "## Release Summary
@@ -68,6 +70,11 @@ describe('defaultConfig', () => {
         > Fore more information, please refer to the mergeStrategy section of the [guide](https://github.com/algolia/shipjs/blob/master/GUIDE.md#mergestrategy).
         > ![Squash and merge](https://raw.githubusercontent.com/algolia/shipjs/v0.5.2/assets/squash-and-merge.png)
 
+        ---
+        This is going to be published by the following command:
+        \`\`\`
+        npm publish --tag latest
+        \`\`\`
         ---
         _This pull request is automatically generated by [Ship.js](https://github.com/algolia/shipjs)_"
       `);
@@ -93,6 +100,7 @@ describe('defaultConfig', () => {
         mergeStrategy,
         currentVersion,
         nextVersion,
+        publishCommandInStr,
       });
       expect(message).toMatchInlineSnapshot(`
         "## Release Summary
@@ -103,6 +111,11 @@ describe('defaultConfig', () => {
         > Fore more information, please refer to the mergeStrategy section of the [guide](https://github.com/algolia/shipjs/blob/master/GUIDE.md#mergestrategy).
         > ![Merge pull request](https://raw.githubusercontent.com/algolia/shipjs/v0.5.2/assets/merge-pull-request.png)
 
+        ---
+        This is going to be published by the following command:
+        \`\`\`
+        npm publish --tag latest
+        \`\`\`
         ---
         _This pull request is automatically generated by [Ship.js](https://github.com/algolia/shipjs)_"
       `);

packages/shipjs-lib/src/lib/config/defaultConfig.js

@@ -31,6 +31,7 @@ export default {
     currentVersion,
     nextVersion,
     releaseType,
+    publishCommandInStr,
   }) => {
     const pullRequestTitle = formatPullRequestTitle({
       version: nextVersion,
@@ -56,6 +57,11 @@ export default {
           ]),
       '',
       '---',
+      'This is going to be published by the following command:',
+      '```',
+      publishCommandInStr,
+      '```',
+      '---',
       '_This pull request is automatically generated by [Ship.js](https://github.com/algolia/shipjs)_',
     ];
     return lines.join('\n');

packages/shipjs/src/helper/getPublishCommand.js

@@ -0,0 +1,12 @@
+export default function getPublishCommand({
+  isYarn,
+  publishCommand,
+  tag,
+  dir,
+}) {
+  const defaultCommand = isYarn
+    ? `yarn publish --no-git-tag-version --non-interactive --tag ${tag}`
+    : `npm publish --tag ${tag}`;
+
+  return publishCommand({ isYarn, tag, defaultCommand, dir });
+}

packages/shipjs/src/helper/index.js

@@ -6,3 +6,4 @@ export { default as getChangelog } from './getChangelog';
 export { default as extractSpecificChangelog } from './extractSpecificChangelog';
 export { default as gitPush } from './gitPush';
 export { default as runPrettier } from './runPrettier';
+export { default as getPublishCommand } from './getPublishCommand';

packages/shipjs/src/step/prepare/createPullRequest.js

@@ -1,9 +1,14 @@
-import { hasRemoteBranch, getRepoInfo } from 'shipjs-lib';
+import {
+  expandPackageList,
+  hasRemoteBranch,
+  getRepoInfo,
+  getReleaseTag,
+} from 'shipjs-lib';
 import open from 'open';
 import Octokit from '@octokit/rest';
 import runStep from '../runStep';
-import { getDestinationBranchName } from '../../helper';
-import { print, run, exitProcess } from '../../util';
+import { getDestinationBranchName, getPublishCommand } from '../../helper';
+import { print, run, exitProcess, detectYarn } from '../../util';
 import { warning } from '../../color';
 
 export default async ({
@@ -22,8 +27,10 @@ export default async ({
       mergeStrategy,
       formatPullRequestTitle,
       formatPullRequestMessage,
+      publishCommand,
       pullRequestReviewer,
       remote,
+      monorepo,
     } = config;
     const destinationBranch = getDestinationBranchName({
       baseBranch,
@@ -48,6 +55,13 @@ export default async ({
       exitProcess(0);
     }
     const { url: repoURL, owner, name: repo } = getRepoInfo(remote, dir);
+    const publishCommandInStr = getPublishCommandInStr({
+      isYarn: detectYarn(dir),
+      tag: getReleaseTag(nextVersion),
+      monorepo,
+      publishCommand,
+      dir,
+    });
     const title = formatPullRequestTitle({ version: nextVersion, releaseType });
     const message = formatPullRequestMessage({
       formatPullRequestTitle,
@@ -59,6 +73,7 @@ export default async ({
       currentVersion,
       nextVersion,
       releaseType,
+      publishCommandInStr,
     });
     run({ command: `git remote prune ${remote}`, dir, dryRun });
 
@@ -101,3 +116,29 @@ export default async ({
 
     return { pullRequestUrl: url };
   });
+
+function getPublishCommandInStr({
+  isYarn,
+  tag,
+  monorepo,
+  publishCommand,
+  dir,
+}) {
+  if (monorepo) {
+    const { packagesToPublish } = monorepo;
+    const packageList = expandPackageList(packagesToPublish, dir);
+    return packageList
+      .map(
+        packageDir =>
+          `- ${packageDir} -> ${getPublishCommand({
+            isYarn,
+            publishCommand,
+            tag,
+            dir: packageDir,
+          })}`
+      )
+      .join('\n');
+  } else {
+    return getPublishCommand({ isYarn, publishCommand, tag, dir });
+  }
+}

packages/shipjs/src/step/release/__tests__/runPublish.spec.js

@@ -2,6 +2,11 @@ import { expandPackageList } from 'shipjs-lib';
 import { run, print } from '../../../util';
 import runPublish from '../runPublish';
 import { mockPrint } from '../../../../tests/util';
+jest.unmock('../../../helper');
+// if `unmock` causes any trouble in the future,
+// we might try this: https://github.com/facebook/jest/issues/2649#issuecomment-360467278
+// `runPublish` depends on `getPublishCommand` from `helper`
+// and we need it unmocked to successfully run the following tests.
 
 describe('runPublish', () => {
   it('works with yarn', () => {

packages/shipjs/src/step/release/runPublish.js

@@ -1,29 +1,28 @@
 import { expandPackageList } from 'shipjs-lib';
 import runStep from '../runStep';
 import { run, print } from '../../util';
+import { getPublishCommand } from '../../helper';
 import { info } from '../../color';
 
 export default ({ isYarn, config, releaseTag: tag, dir, dryRun }) =>
   runStep({ title: 'Publishing.' }, () => {
     const { publishCommand, monorepo } = config;
-    const defaultCommand = isYarn
-      ? `yarn publish --no-git-tag-version --non-interactive --tag ${tag}`
-      : `npm publish --tag ${tag}`;
+
     if (monorepo) {
       const { packagesToPublish } = monorepo;
       const packageList = expandPackageList(packagesToPublish, dir);
       packageList.forEach(packageDir => {
-        const command = publishCommand({
+        const command = getPublishCommand({
           isYarn,
+          publishCommand,
           tag,
-          defaultCommand,
           dir: packageDir,
         });
         print(`Running the following at ${info(packageDir)}`);
         run({ command, dir: packageDir, dryRun });
       });
     } else {
-      const command = publishCommand({ isYarn, tag, defaultCommand, dir });
+      const command = getPublishCommand({ isYarn, publishCommand, tag, dir });
       run({ command, dir, dryRun });
     }
   });