Fix ValueMappingEditor test TS issue (#22895)

* fix test

* Revert "CircleCI: Don't build Storybook on PR (#22865)"

This reverts commit 492264ab.

.circleci/config.yml

@@ -1124,8 +1124,7 @@ workflows:
             - build-enterprise-windows-installer
             - end-to-end-tests
             - build-release-publisher
-      - publish-storybook:
-          filters: *filter-master-or-release
+      - publish-storybook
       - build-docker-images:
           # No filters, meaning this job runs for all branches
           name: build-oss-docker-images

packages/grafana-ui/src/components/ValueMappingsEditor/ValueMappingsEditor.test.tsx

@@ -19,14 +19,7 @@ const setup = (spy?: any, propOverrides?: object) => {
 
   Object.assign(props, propOverrides);
 
-  const wrapper = mount(<ValueMappingsEditor {...props} />);
-
-  const instance = wrapper.instance() as ValueMappingsEditor;
-
-  return {
-    instance,
-    wrapper,
-  };
+  return mount(<ValueMappingsEditor {...props} />);
 };
 
 describe('Render', () => {
@@ -38,7 +31,7 @@ describe('Render', () => {
 describe('On remove mapping', () => {
   it('Should remove mapping at index 0', () => {
     const onChangeSpy = jest.fn();
-    const { wrapper } = setup(onChangeSpy);
+    const wrapper = setup(onChangeSpy);
     const remove = wrapper.find('*[aria-label="FieldConfigItemHeaderTitle remove button"]');
     remove.at(0).simulate('click');
     expect(onChangeSpy).toBeCalledWith([
@@ -48,7 +41,7 @@ describe('On remove mapping', () => {
 
   it('should remove mapping at index 1', () => {
     const onChangeSpy = jest.fn();
-    const { wrapper } = setup(onChangeSpy);
+    const wrapper = setup(onChangeSpy);
 
     const remove = wrapper.find('*[aria-label="FieldConfigItemHeaderTitle remove button"]');
     remove.at(1).simulate('click');
@@ -62,7 +55,7 @@ describe('On remove mapping', () => {
 describe('Next id to add', () => {
   it('should be 3', () => {
     const onChangeSpy = jest.fn();
-    const { wrapper } = setup(onChangeSpy);
+    const wrapper = setup(onChangeSpy);
 
     const add = wrapper.find('*[aria-label="ValueMappingsEditor add mapping button"]');
     add.at(0).simulate('click');
@@ -76,7 +69,7 @@ describe('Next id to add', () => {
 
   it('should default to 0', () => {
     const onChangeSpy = jest.fn();
-    const { wrapper } = setup(onChangeSpy, { valueMappings: [] });
+    const wrapper = setup(onChangeSpy, { valueMappings: [] });
     const add = wrapper.find('*[aria-label="ValueMappingsEditor add mapping button"]');
     add.at(0).simulate('click');
     expect(onChangeSpy).toBeCalledWith([