[Cases] Unskip flaky tests (#178370)

## Summary

This PR unskip below flaky tests to confirm the fix made in
#177798

Fixes #174682
Fixes #176336
Fixes #177334
Fixes #171600
Fixes #171601
Fixes #177791
Fixes #177792
Fixes #177793
Fixes #177794
Fixes #177795
Fixes #177796
Fixes #171605
Fixes #171606
Fixes #171607
Fixes #171608
Fixes #178119
Fixes #174525
Fixes #174526
Fixes #174527
Fixes #174528
Fixes #146394
Fixes #176805
Fixes #175112
Fixes #176671
Fixes #176672
Fixes #175841
Fixes #174667
Fixes #174384
Fixes #175310


### Checklist

- [x] [Unit or functional
tests](https://www.elastic.co/guide/en/kibana/master/development-tests.html)
were updated or added to match the most common scenarios

Author: js-jankisalvi

x-pack/plugins/cases/public/components/all_cases/columns_popover.test.tsx

@@ -14,8 +14,7 @@ import type { AppMockRenderer } from '../../common/mock';
 import { createAppMockRenderer } from '../../common/mock';
 import { ColumnsPopover } from './columns_popover';
 
-// FLAKY: https://github.com/elastic/kibana/issues/174682
-describe.skip('ColumnsPopover', () => {
+describe('ColumnsPopover', () => {
   let appMockRenderer: AppMockRenderer;
 
   beforeEach(() => {

x-pack/plugins/cases/public/components/all_cases/severity_filter.test.tsx

@@ -14,8 +14,7 @@ import { screen, waitFor } from '@testing-library/react';
 import { waitForEuiPopoverOpen } from '@elastic/eui/lib/test/rtl';
 import { SeverityFilter } from './severity_filter';
 
-// FLAKY: https://github.com/elastic/kibana/issues/176336
-describe.skip('Severity form field', () => {
+describe('Severity form field', () => {
   const onChange = jest.fn();
   let appMockRender: AppMockRenderer;
   const props = {

x-pack/plugins/cases/public/components/all_cases/status_filter.test.tsx

@@ -19,8 +19,7 @@ const LABELS = {
   inProgress: i18n.STATUS_IN_PROGRESS,
 };
 
-// FLAKY: https://github.com/elastic/kibana/issues/177334
-describe.skip('StatusFilter', () => {
+describe('StatusFilter', () => {
   const onChange = jest.fn();
   const defaultProps = {
     selectedOptionKeys: [],

x-pack/plugins/cases/public/components/case_view/components/suggest_users_popover.test.tsx

@@ -18,9 +18,7 @@ import type { AssigneeWithProfile } from '../../user_profiles/types';
 
 jest.mock('../../../containers/user_profiles/api');
 
-// FLAKY: https://github.com/elastic/kibana/issues/171600
-// FLAKY: https://github.com/elastic/kibana/issues/171601
-describe.skip('SuggestUsersPopover', () => {
+describe('SuggestUsersPopover', () => {
   let appMockRender: AppMockRenderer;
   let defaultProps: SuggestUsersPopoverProps;
 

x-pack/plugins/cases/public/components/category/category_form_field.test.tsx

@@ -16,17 +16,7 @@ import { categories } from '../../containers/mock';
 import { MAX_CATEGORY_LENGTH } from '../../../common/constants';
 import { FormTestComponent } from '../../common/test_utils';
 
-// FLAKY: https://github.com/elastic/kibana/issues/177791
-// FLAKY: https://github.com/elastic/kibana/issues/177792
-// FLAKY: https://github.com/elastic/kibana/issues/177793
-// FLAKY: https://github.com/elastic/kibana/issues/177794
-// FLAKY: https://github.com/elastic/kibana/issues/177795
-// FLAKY: https://github.com/elastic/kibana/issues/177796
-// FLAKY: https://github.com/elastic/kibana/issues/171605
-// FLAKY: https://github.com/elastic/kibana/issues/171606
-// FLAKY: https://github.com/elastic/kibana/issues/171607
-// FLAKY: https://github.com/elastic/kibana/issues/171608
-describe.skip('Category', () => {
+describe('Category', () => {
   let appMockRender: AppMockRenderer;
   const onSubmit = jest.fn();
 

x-pack/plugins/cases/public/components/connectors/resilient/use_get_incident_types.test.tsx

@@ -19,8 +19,7 @@ jest.mock('./api');
 
 const useKibanaMock = useKibana as jest.Mocked<typeof useKibana>;
 
-// FLAKY: https://github.com/elastic/kibana/issues/178119
-describe.skip('useGetIncidentTypes', () => {
+describe('useGetIncidentTypes', () => {
   const { http } = useKibanaMock().services;
   let appMockRender: AppMockRenderer;
 

x-pack/plugins/cases/public/components/create/flyout/create_case_flyout.test.tsx

@@ -39,11 +39,7 @@ const defaultProps = {
   owner: 'securitySolution',
 };
 
-// FLAKY: https://github.com/elastic/kibana/issues/174525
-// FLAKY: https://github.com/elastic/kibana/issues/174526
-// FLAKY: https://github.com/elastic/kibana/issues/174527
-// FLAKY: https://github.com/elastic/kibana/issues/174528
-describe.skip('CreateCaseFlyout', () => {
+describe('CreateCaseFlyout', () => {
   let appMockRenderer: AppMockRenderer;
 
   beforeEach(() => {

x-pack/plugins/cases/public/components/create/form_context.test.tsx

@@ -149,8 +149,7 @@ const waitForFormToRender = async (renderer: Screen) => {
   });
 };
 
-// Failing: See https://github.com/elastic/kibana/issues/146394
-describe.skip('Create case', () => {
+describe('Create case', () => {
   const refetch = jest.fn();
   const onFormSubmitSuccess = jest.fn();
   const afterCaseCreated = jest.fn();
@@ -466,26 +465,31 @@ describe.skip('Create case', () => {
       const textField = customFieldsConfigurationMock[0];
       const toggleField = customFieldsConfigurationMock[1];
 
-      expect(screen.getByTestId('create-case-custom-fields')).toBeInTheDocument();
+      expect(await screen.findByTestId('create-case-custom-fields')).toBeInTheDocument();
 
-      userEvent.paste(
-        screen.getByTestId(`${textField.key}-${textField.type}-create-custom-field`),
-        'My text test value 1'
+      const textCustomFieldEle = await screen.findByTestId(
+        `${textField.key}-${textField.type}-create-custom-field`
       );
 
+      userEvent.clear(textCustomFieldEle);
+      userEvent.paste(textCustomFieldEle, 'My text test value 1!!');
+
       userEvent.click(
-        screen.getByTestId(`${toggleField.key}-${toggleField.type}-create-custom-field`)
+        await screen.findByTestId(`${toggleField.key}-${toggleField.type}-create-custom-field`)
       );
 
-      userEvent.click(screen.getByTestId('create-case-submit'));
+      userEvent.click(await screen.findByTestId('create-case-submit'));
 
       await waitFor(() => expect(postCase).toHaveBeenCalled());
 
       expect(postCase).toBeCalledWith({
         request: {
           ...sampleDataWithoutTags,
           customFields: [
-            ...customFieldsMock,
+            { ...customFieldsMock[0], value: 'My text test value 1!!' },
+            { ...customFieldsMock[1], value: false },
+            { ...customFieldsMock[2] },
+            { ...customFieldsMock[3], value: false },
             {
               key: 'my_custom_field_key',
               type: CustomFieldTypes.TEXT,

x-pack/plugins/cases/public/components/custom_fields/index.test.tsx

@@ -17,8 +17,7 @@ import { MAX_CUSTOM_FIELDS_PER_CASE } from '../../../common/constants';
 import { CustomFields } from '.';
 import * as i18n from './translations';
 
-// FLAKY: https://github.com/elastic/kibana/issues/176805
-describe.skip('CustomFields', () => {
+describe('CustomFields', () => {
   let appMockRender: AppMockRenderer;
 
   const props = {

x-pack/plugins/cases/public/components/custom_fields/toggle/edit.test.tsx

@@ -14,8 +14,7 @@ import { customFieldsMock, customFieldsConfigurationMock } from '../../../contai
 import userEvent from '@testing-library/user-event';
 import type { CaseCustomFieldToggle } from '../../../../common/types/domain';
 
-// FLAKY: https://github.com/elastic/kibana/issues/175112
-describe.skip('Edit ', () => {
+describe('Edit ', () => {
   const onSubmit = jest.fn();
 
   beforeEach(() => {