add integration tests for updating and removing configs

apps/app/src/server/service/config-manager.integ.ts

@@ -61,5 +61,49 @@ describe('ConfigManager', () => {
 
   });
 
+  describe('updateConfigsInTheSameNamespace', () => {
+    beforeEach(async() => {
+      await Config.deleteMany({ ns: 'testNamespace' }).exec();
+      await Config.create({ ns: 'testNamespace', key: 'key1', value: JSON.stringify('value1') });
+    });
+
+    test('updates configs in the same namespace', async() => {
+      // arrange
+      await configManager.loadConfigs();
+
+      // act
+      await configManager.updateConfigsInTheSameNamespace('testNamespace', {
+        key1: 'value111',
+        key2: 'value222',
+      });
+      const updatedConfig1 = await Config.findOne({ ns: 'testNamespace', key: 'key1' }).exec();
+      const updatedConfig2 = await Config.findOne({ ns: 'testNamespace', key: 'key2' }).exec();
+
+      // assert
+      expect(updatedConfig1?.value).toEqual(JSON.stringify('value111'));
+      expect(updatedConfig2?.value).toEqual(JSON.stringify('value222'));
+    });
+  });
+
+  describe('removeConfigsInTheSameNamespace', () => {
+    beforeEach(async() => {
+      await Config.create({ ns: 'testNamespace', key: 'key1', value: JSON.stringify('value1') });
+      await Config.create({ ns: 'testNamespace', key: 'key2', value: JSON.stringify('value2') });
+    });
+
+    test('removes configs in the same namespace', async() => {
+      // arrange
+      await configManager.loadConfigs();
+
+      // act
+      await configManager.removeConfigsInTheSameNamespace('testNamespace', ['key1', 'key2']);
+      const removedConfig1 = await Config.findOne({ ns: 'testNamespace', key: 'key1' }).exec();
+      const removedConfig2 = await Config.findOne({ ns: 'testNamespace', key: 'key2' }).exec();
+
+      // assert
+      expect(removedConfig1).toBeNull();
+      expect(removedConfig2).toBeNull();
+    });
+  });
 
 });