Added e2e test for tag.deleted webhook (#15553)

refs https://github.com/TryGhost/Ghost/issues/15537

- this adds an e2e test and test snapshot for the `tag.deleted` webhook so we can prevent regressions and bugs in the future

ghost/core/test/e2e-webhooks/__snapshots__/tags.test.js.snap

@@ -40,3 +40,43 @@ Object {
   },
 }
 `;
+
+exports[`tag.* events tag.deleted event is triggered 1: [headers] 1`] = `
+Object {
+  "accept-encoding": "gzip, deflate",
+  "content-length": Any<Number>,
+  "content-type": "application/json",
+  "content-version": StringMatching /v\\\\d\\+\\\\\\.\\\\d\\+/,
+  "user-agent": StringMatching /Ghost\\\\/\\\\d\\+\\\\\\.\\\\d\\+\\\\\\.\\\\d\\+\\\\s\\\\\\(https:\\\\/\\\\/github\\.com\\\\/TryGhost\\\\/Ghost\\\\\\)/,
+}
+`;
+
+exports[`tag.* events tag.deleted event is triggered 2: [body] 1`] = `
+Object {
+  "tag": Object {
+    "current": Object {},
+    "previous": Object {
+      "accent_color": null,
+      "canonical_url": null,
+      "codeinjection_foot": null,
+      "codeinjection_head": null,
+      "created_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "description": Any<String>,
+      "feature_image": null,
+      "id": StringMatching /\\[a-f0-9\\]\\{24\\}/,
+      "meta_description": null,
+      "meta_title": null,
+      "name": "Test Tag 2",
+      "og_description": null,
+      "og_image": null,
+      "og_title": null,
+      "slug": "test-tag-2",
+      "twitter_description": null,
+      "twitter_image": null,
+      "twitter_title": null,
+      "updated_at": StringMatching /\\\\d\\{4\\}-\\\\d\\{2\\}-\\\\d\\{2\\}T\\\\d\\{2\\}:\\\\d\\{2\\}:\\\\d\\{2\\}\\\\\\.000Z/,
+      "visibility": "public",
+    },
+  },
+}
+`;

ghost/core/test/e2e-webhooks/tags.test.js

@@ -5,8 +5,7 @@ const tagSnapshot = {
     created_at: anyISODateTime,
     description: anyString,
     id: anyObjectId,
-    updated_at: anyISODateTime,
+    updated_at: anyISODateTime
-    url: anyLocalURL
 };
 
 describe('tag.* events', function () {
@@ -56,7 +55,48 @@ describe('tag.* events', function () {
             })
             .matchBodySnapshot({
                 tag: {
-                    current: tagSnapshot
+                    current: {...tagSnapshot, url: anyLocalURL}
+                }
+            });
+    });
+
+    it('tag.deleted event is triggered', async function () {
+        const webhookURL = 'https://test-webhook-receiver.com/tag-deleted/';
+        await webhookMockReceiver.mock(webhookURL);
+        await fixtureManager.insertWebhook({
+            event: 'tag.deleted',
+            url: webhookURL
+        });
+
+        const res = await adminAPIAgent
+            .post('tags/')
+            .body({
+                tags: [{
+                    name: 'Test Tag 2',
+                    slug: 'test-tag-2',
+                    description: 'Test description'
+                }]
+            })
+            .expectStatus(201);
+
+        const id = res.body.tags[0].id;
+
+        await adminAPIAgent
+            .delete('tags/' + id)
+            .expectStatus(204);
+
+        await webhookMockReceiver.receivedRequest();
+
+        webhookMockReceiver
+            .matchHeaderSnapshot({
+                'content-version': anyContentVersion,
+                'content-length': anyNumber,
+                'user-agent': anyGhostAgent
+            })
+            .matchBodySnapshot({
+                tag: {
+                    current: {},
+                    previous: tagSnapshot
                 }
             });
     });