chore: 🤖 add adapter to generate URLs for host sets

addons/api/tests/unit/adapters/host-set-test.js

@@ -0,0 +1,28 @@
+import { module, test } from 'qunit';
+import { setupTest } from 'ember-qunit';
+
+module('Unit | Adapter | host set', function(hooks) {
+  setupTest(hooks);
+
+  test('it generates correct complete URLs', function (assert) {
+    assert.expect(2);
+    const scopeID = 'o_1';
+    const hostCatalogID = 'hc_098';
+    const method = 'my-custom-method';
+    const mockSnapshot = {
+      adapterOptions: {
+        scopeID,
+        method
+      }
+    };
+    const adapter = this.owner.lookup('adapter:host-set');
+    // Without hostCatalogID...
+    let url = adapter.buildURL('host-set', null, mockSnapshot, 'findAll');
+    assert.equal(url, '/v1/scopes/o_1/host-sets:my-custom-method');
+    // With hostCatalogID...
+    mockSnapshot.adapterOptions.hostCatalogID = hostCatalogID;
+    url = adapter.buildURL('host-set', null, mockSnapshot, 'findAll');
+    assert.equal(url, '/v1/scopes/o_1/host-catalogs/hc_098/host-sets:my-custom-method');
+  });
+
+});