refactor: convert regex match for auto files filter to a simple conta…

…ins check

packages/jest/README.md

@@ -180,9 +180,7 @@ SA11Y_AUTO=1 SA11Y_CLEANUP=1 jest
 -   Invoking `jest` with environment variables as above will enable automatic checks with no changes required to `setup()`
 -   The environment variables can be used to set up parallel builds e.g., in a CI environment without code changes to `setup()` to opt-in to automatic checks
 -   Setting `SA11Y_DEBUG=1` will output verbose logging
--   `SA11Y_AUTO_FILTER` can be used to specify a comma seperated list of test file paths to filter out from automatic checks
-    -   When specified automatic checks are skipped for given files
-    -   The file paths can be also be expressed as [regular expressions](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions/Cheatsheet) if necessary
+-   `SA11Y_AUTO_FILTER` can be used to specify a comma seperated list of test file paths to filter out from automatic checks. When specified automatic checks are skipped for given files.
 
 ### Sa11y results processor
 

packages/jest/__tests__/automatic.test.ts

@@ -104,7 +104,7 @@ describe('automatic checks registration', () => {
 
 describe('automatic checks call', () => {
     const testPath = expect.getState().testPath;
-    const nonExistentFilePaths = ['foo', `/(?!${testPath})$`, `!${testPath}`];
+    const nonExistentFilePaths = ['foo', `foo${testPath}`, `${testPath}foo`];
     // Note: cleanup required at end of each test to prevent dom being checked again
     // after the test as part of the afterEach automatic check hook
     beforeEach(beforeEachSetup);
@@ -163,11 +163,11 @@ describe('automatic checks call', () => {
         ['foo', undefined, false],
         ['foo', [], false],
         ['foo', ['foo'], true],
-        ['foo', ['!foo'], false],
-        ['foo', ['bar'], false],
-        ['foo', ['!bar'], false],
+        ['foo', ['Foo'], true],
         ['foo', ['foo', 'bar'], true],
-        ['foo', ['foo', '(?!foo)', 'bar'], true],
+        ['foo', ['bar'], false],
+        ['foo', ['foobar'], false],
+        ['foo', ['barfoo'], false],
     ])(
         'should filter test file as expected with args # %#',
         (testPath: string, filesFilter: string[] | undefined, expectedResult: boolean) => {

packages/jest/src/automatic.ts

@@ -38,7 +38,7 @@ const defaultAutoCheckOpts: AutoCheckOpts = {
  */
 export function skipTest(testPath: string, filesFilter?: string[]): boolean {
     if (!filesFilter || !(filesFilter?.length > 0)) return false;
-    const skipTest = filesFilter.some((fileName) => RegExp(fileName).test(testPath));
+    const skipTest = filesFilter.some((fileName) => testPath.toLowerCase().includes(fileName.toLowerCase()));
 
     if (skipTest) {
         log(