Fix failing tests due to failed error logging

Unit and integration tests have been failing due to failed logging of
`Error` objects. These were creating an issue where `mocha` was not
properly returning right exit codes, leading to test pipelines
incorrectly passing despite test failures.

- Fix runtime behavior of failing to retrieve error stacks.
- Add tests for error handling.
- Add more robust custom error handling.

Related issues: babel/babel#14273, vuejs/vue-cli#6994.

tests/unit/application/Parser/NodeValidation/NodeDataError.spec.ts

@@ -3,6 +3,7 @@ import { expect } from 'chai';
 import { INodeDataErrorContext, NodeDataError } from '@/application/Parser/NodeValidation/NodeDataError';
 import { NodeDataErrorContextStub } from '@tests/unit/shared/Stubs/NodeDataErrorContextStub';
 import { NodeType } from '@/application/Parser/NodeValidation/NodeType';
+import { CustomError } from '@/application/Common/CustomError';
 
 describe('NodeDataError', () => {
   it('sets message as expected', () => {
@@ -28,20 +29,13 @@ describe('NodeDataError', () => {
     // assert
     expect(sut.context).to.equal(expected);
   });
-  it('sets stack as expected', () => {
+  it('extends CustomError', () => {
     // arrange
+    const expected = CustomError;
     // act
     const sut = new NodeDataErrorBuilder()
       .build();
     // assert
-    expect(sut.stack !== undefined);
-  });
-  it('extends Error', () => {
-    // arrange
-    const expected = Error;
-    // act
-    const sut = new NodeDataErrorBuilder().build();
-    // assert
     expect(sut).to.be.an.instanceof(expected);
   });
 });