Added playwright test for publishing posts for specific tiers

refs TryGhost/Product#2371

- test publishes a post with access for a single tier then checks the front-end with no member, member on wrong tier, and member on right tier

Author: kevinansfield

ghost/admin/app/components/gh-post-settings-menu.hbs

@@ -80,7 +80,7 @@
                     </GhFormGroup>
 
                     {{#if (eq this.post.visibility "tiers")}}
-                        <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="tiers" class="nt3">
+                        <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="tiers" class="nt3" data-test-visibility-segment-select>
                             <GhPostSettingsMenu::VisibilitySegmentSelect
                                 @tiers={{this.post.tiers}}
                                 @onChange={{action "setVisibility"}}

ghost/admin/app/components/gh-token-input/trigger.hbs

@@ -18,7 +18,7 @@
             mouseDown=this.handleOptionMouseDown
             touchStart=this.handleOptionTouchStart
         }}
-            <span class="ember-power-select-multiple-inner-text">
+            <span class="ember-power-select-multiple-inner-text" data-test-selected-token>
                 {{#if @selectedItemComponent}}
                     {{component @selectedItemComponent option=(readonly opt) select=(readonly @select)}}
                 {{else}}

ghost/core/test/e2e-browser/admin/publishing.spec.js

@@ -1,7 +1,7 @@
 const {expect, test} = require('@playwright/test');
 const {DateTime} = require('luxon');
-const {createMember, createPostDraft} = require('../utils');
 const {slugify} = require('@tryghost/string');
+const {createTier, createMember, createPostDraft, impersonateMember} = require('../utils');
 
 /**
  * Test the status of a post in the post editor.
@@ -163,6 +163,11 @@ const publishPost = async (page, {type = 'publish', time, date} = {}) => {
     // TODO: assert publish flow has expected completion details
 };
 
+/**
+ * When on the publish flow completed step, click the bookmark
+ * @param {import('@playwright/test').Page} page
+ * @returns {Promise<import('@playwright/test').Page>}
+ */
 const openPublishedPostBookmark = async (page) => {
     // open the published post in a new tab
     const [frontendPage] = await Promise.all([
@@ -492,4 +497,56 @@ test.describe('Updating post access', () => {
             await expect(frontendPage.locator('.gh-content.gh-canvas > p')).toHaveText('This is my post body.');
         });
     });
+
+    test('specific tiers', async ({page}) => {
+        await page.goto('/ghost');
+
+        // tiers and members are needed to test the access levels
+        await createTier(page, {name: 'Silver', monthlyPrice: 5, yearlyPrice: 50});
+        await createTier(page, {name: 'Gold', monthlyPrice: 10, yearlyPrice: 100});
+        await createMember(page, {email: '[email protected]', compedPlan: 'Silver'});
+        const silverMember = await page.url();
+        await createMember(page, {email: '[email protected]', compedPlan: 'Gold'});
+        const goldMember = await page.url();
+
+        await createPostDraft(page, {body: 'Only gold members can see this'});
+
+        await openPostSettingsMenu(page);
+        await setPostVisibility(page, 'tiers');
+
+        // backspace removes existing tiers
+        expect(page.locator('[data-test-visibility-segment-select] [data-test-selected-token]')).toHaveCount(3);
+        await page.locator('[data-test-visibility-segment-select] input').click();
+        await page.keyboard.press('Backspace');
+        await page.waitForTimeout(50);
+        await page.keyboard.press('Backspace');
+        await page.waitForTimeout(50);
+        await page.keyboard.press('Backspace');
+        expect(page.locator('[data-test-visibility-segment-select] [data-test-selected-token]')).toHaveCount(0);
+
+        // specific tier can be added back on
+        await page.keyboard.type('Go');
+        const goldOption = page.locator('[data-test-visibility-segment-option="Gold"]');
+        await goldOption.click();
+
+        // publish
+        await publishPost(page);
+        const frontendPage = await openPublishedPostBookmark(page);
+
+        // non-member doesn't have access
+        await expect(frontendPage.locator('.gh-post-upgrade-cta-content h2')).toContainText('on the Gold tier only');
+
+        // member on wrong tier doesn't have access
+        await page.goto(silverMember);
+        await impersonateMember(page);
+        await frontendPage.reload();
+        await expect(frontendPage.locator('.gh-post-upgrade-cta-content h2')).toContainText('on the Gold tier only');
+
+        // member on selected tier has access
+        await page.goto(goldMember);
+        await impersonateMember(page);
+        await frontendPage.reload();
+        await expect(frontendPage.locator('.gh-post-upgrade-cta-content')).not.toBeVisible();
+        await expect(frontendPage.locator('.gh-content.gh-canvas > p')).toHaveText('Only gold members can see this');
+    });
 });