feat: Add test for RefStateEditor.set

packages/devtools-kit/src/core/component/state/__test__/editor.test.ts

@@ -0,0 +1,24 @@
+import { RefStateEditor } from '../editor'
+
+describe('editor: RefStateEditor', () => {
+  const editor = new RefStateEditor()
+
+  // eslint-disable-next-line test/consistent-test-it
+  test.each([
+    // Add new key.
+    { refValue: { foo: 'bar' }, newValue: { foo: 'bar', bar: 'baz' } },
+    // Add new key and modify origin value.
+    { refValue: { foo: 'bar' }, newValue: { foo: 'barr', bar: 'baz' } },
+    // Modify origin value.
+    { refValue: { foo: 'bar' }, newValue: { foo: 'barr' } },
+    // Remove key.
+    { refValue: { foo: 'bar' }, newValue: {} },
+    // Remove key and modify origin value.
+    { refValue: { foo: 'bar' }, newValue: { foo: 'barr' } },
+    // Remove key and add new key.
+    { refValue: { foo: 'bar' }, newValue: { bar: 'baz' } },
+  ])('$refValue can be modified to $newValue by RefStateEditor.set', ({ refValue, newValue }) => {
+    editor.set(refValue as any, newValue)
+    expect(refValue).toEqual(newValue)
+  })
+})

packages/devtools-kit/src/core/component/state/editor.ts

@@ -88,7 +88,7 @@ export class StateEditor {
   }
 }
 
-class RefStateEditor {
+export class RefStateEditor {
   set(ref: Ref<any>, value: any): void {
     if (isRef(ref)) {
       ref.value = value