fix(mocks): re-add zone HTTP endpoint (#3087)

In #3034 we cleaned up a few mock
endpoints we don't use. We mistakenly removed the zone deletion
endpoint, which we use elsewhere but the backend code for it is in the
kuma binary and as such this mock belongs here.

Signed-off-by: John Cowen <john.cowen@konghq.com>

src/test-support/mocks/fs.ts

@@ -87,6 +87,7 @@ import _151 from './src/zoneingresses/_/clusters'
 import _150 from './src/zoneingresses/_/stats'
 import _148 from './src/zoneingresses/_/xds'
 import _8 from './src/zones'
+import _50 from './src/zones/_'
 import _12 from './src/zones/_/_overview'
 import _11 from './src/zones/_overview'
 import type { FS } from '@/test-support'
@@ -122,6 +123,7 @@ export const fs: FS = {
   // zones
   '/zones': _8,
   '/zones/_overview': _11,
+  '/zones/:name': _50,
   '/zones/:name/_overview': _12,
   '/zone-ingresses/_overview': _9,
   '/zone-ingresses/:name/_overview': _48,

src/test-support/mocks/src/zones/_.ts

@@ -0,0 +1,22 @@
+import type { EndpointDependencies, MockResponder } from '@/test-support'
+
+export default (_deps: EndpointDependencies): MockResponder => (req) => {
+  switch (req.method.toUpperCase()) {
+    case 'DELETE':
+      return {
+        headers: {},
+        body: {},
+      }
+    default:
+      return {
+        headers: {},
+        body: {
+          type: 'Zone',
+          name: req.params.name,
+          creationTime: '2021-02-19T08:06:15.380674+01:00',
+          modificationTime: '2021-02-19T08:06:15.380674+01:00',
+          enabled: true,
+        },
+      }
+  }
+}