Remove broken snapshots & tests for unsupported eslint versions

integrationTests/__snapshots__/custom-parser.test.js.snap

@@ -1,41 +1,5 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`Doesn't override parser when not set [ESLint<6] 1`] = `
-"FAIL integrationTests/__fixtures__/custom-parser/__eslint__/file.js
-  ● Test suite failed to run
-
-    Cannot find module 'this-parser-does-not-exist'
-
-      at ModuleResolver.resolve (../../../node_modules/eslint/lib/util/module-resolver.js:72:19)
-
-Test Suites: 1 failed, 1 total
-Tests:       0 total
-Snapshots:   0 total
-Time:        
-Ran all test suites.
-"
-`;
-
-exports[`Doesn't override parser when not set [ESLint=6] 1`] = `
-"FAIL integrationTests/__fixtures__/custom-parser/__eslint__/file.js
-  ● Test suite failed to run
-
-    Failed to load parser 'this-parser-does-not-exist' declared in 'integrationTests/__fixtures__/custom-parser/.eslintrc.json': Cannot find module 'this-parser-does-not-exist'
-    Require stack:
-    - /mocked-path-to-jest-runner-mocha/integrationTests/__fixtures__/custom-parser/.eslintrc.json
-
-      at Object.resolve (../../../node_modules/eslint/lib/shared/relative-module-resolver.js:44:50)
-          at _normalizeObjectConfigDataBody.next (<anonymous>)
-          at _normalizeObjectConfigData.next (<anonymous>)
-
-Test Suites: 1 failed, 1 total
-Tests:       0 total
-Snapshots:   0 total
-Time:        
-Ran all test suites.
-"
-`;
-
 exports[`Doesn't override parser when not set [ESLint=7] 1`] = `
 "FAIL __eslint__/file.js
   ● Test suite failed to run

integrationTests/custom-parser.test.js

@@ -2,36 +2,18 @@ const { version } = require('eslint/package.json');
 const semver = require('semver');
 const runJest = require('./runJest');
 
-// Note: ESLint versions <6, 6, 7, >7 each have a different error message or
-// stack for this test. The snapshot file contains all messages so we can test
-// across versions.  Without the skipped tests for the other versions, the tests
-// will always fail with `1 snapshot obsolete`.
-if (semver.satisfies(version, '<6')) {
+// Note: ESLint versions 7 and 8 have a different error message or stack for
+// this test. The snapshot file contains all messages so we can test across
+// versions.  Without the skipped tests for the other versions, the tests will
+// always fail with `1 snapshot obsolete`.
+if (semver.satisfies(version, '7')) {
   it.skip("Doesn't override parser when not set", () => {});
-  it.skip("Doesn't override parser when not set [ESLint=6]", () => {});
-  it.skip("Doesn't override parser when not set [ESLint=7]", () => {});
-  it("Doesn't override parser when not set [ESLint<6]", async () => {
-    expect(await runJest('custom-parser')).toMatchSnapshot();
-  });
-} else if (semver.satisfies(version, '6')) {
-  it.skip("Doesn't override parser when not set", () => {});
-  it.skip("Doesn't override parser when not set [ESLint<6]", () => {});
-  it.skip("Doesn't override parser when not set [ESLint=7]", () => {});
-  it("Doesn't override parser when not set [ESLint=6]", async () => {
-    expect(await runJest('custom-parser')).toMatchSnapshot();
-  });
-} else if (semver.satisfies(version, '7')) {
-  it.skip("Doesn't override parser when not set", () => {});
-  it.skip("Doesn't override parser when not set [ESLint<6]", () => {});
-  it.skip("Doesn't override parser when not set [ESLint=6]", () => {});
   it("Doesn't override parser when not set [ESLint=7]", async () => {
     expect(await runJest('custom-parser')).toMatchSnapshot();
   });
 } else {
   it("Doesn't override parser when not set", async () => {
     expect(await runJest('custom-parser')).toMatchSnapshot();
   });
-  it.skip("Doesn't override parser when not set [ESLint<6]", () => {});
-  it.skip("Doesn't override parser when not set [ESLint=6]", () => {});
   it.skip("Doesn't override parser when not set [ESLint=7]", () => {});
 }