chore: 🤖 tweak oidc attributes serialization

addons/api/tests/unit/serializers/auth-method-test.js

@@ -47,6 +47,13 @@ module('Unit | Serializer | auth method', function (hooks) {
           { value: 'certificate-1234' },
           { value: 'certificate-5678' },
         ],
+        api_url_prefix: 'protocol://host:port/foo',
+        client_id: 'id123',
+        client_secret: 'secret456',
+        disable_discovered_config_validation: true,
+        dry_run: true,
+        issuer: 'http://www.example.net',
+        max_age: 500,
       },
     });
 
@@ -62,15 +69,13 @@ module('Unit | Serializer | auth method', function (hooks) {
         signing_algorithms: ['RS256', 'RS384'],
         allowed_audiences: ['www.alice.com', 'www.alice.com/admin'],
         idp_ca_certs: ['certificate-1234', 'certificate-5678'],
-        api_url_prefix: null,
-        callback_url: null,
-        client_id: null,
-        client_secret: null,
-        client_secret_hmac: null,
-        disable_discovered_config_validation: false,
-        dry_run: false,
-        issuer: null,
-        max_age: null,
+        api_url_prefix: 'protocol://host:port/foo',
+        client_id: 'id123',
+        client_secret: 'secret456',
+        disable_discovered_config_validation: true,
+        dry_run: true,
+        issuer: 'http://www.example.net',
+        max_age: 500,
       },
     });
   });

addons/api/tests/unit/serializers/fragment-auth-method-attributes-test.js

@@ -0,0 +1,37 @@
+import { module, test } from 'qunit';
+import { setupTest } from 'ember-qunit';
+
+module('Unit | Serializer | fragment auth method attributes', function (hooks) {
+  setupTest(hooks);
+
+  test('it serializes empty strings to null', function (assert) {
+    assert.expect(1);
+    const store = this.owner.lookup('service:store');
+    const record = store.createRecord('user', {
+      name: '',
+      description: '',
+      version: null,
+    });
+    let serializedRecord = record.serialize();
+    assert.deepEqual(serializedRecord, {
+      name: null,
+      description: null,
+    });
+  });
+
+  test('it does not serialize client_secret if present but falsy', function (assert) {
+    assert.expect(1);
+    const store = this.owner.lookup('service:store');
+    const record = store.createRecord('user', {
+      name: '',
+      description: '',
+      version: null,
+      client_secret: false,
+    });
+    let serializedRecord = record.serialize();
+    assert.deepEqual(serializedRecord, {
+      name: null,
+      description: null,
+    });
+  });
+});