25 lines
1.1 KiB
JavaScript
25 lines
1.1 KiB
JavaScript
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"use strict";
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var test = require('blue-tape');
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var makeErrorCause = require('./index');
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test('make error cause', function (t) {
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var TestError = makeErrorCause('TestError');
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var SubTestError = makeErrorCause('SubTestError', TestError);
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t.test('render the cause', function (t) {
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var cause = new Error('boom!');
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var error = new TestError('something bad', cause);
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var again = new SubTestError('more bad', error);
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t.equal(error.cause, cause);
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t.equal(error.toString(), 'TestError: something bad\nCaused by: Error: boom!');
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t.ok(error instanceof Error);
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t.ok(error instanceof makeErrorCause.BaseError);
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t.ok(error instanceof TestError);
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t.equal(again.cause, error);
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t.equal(again.toString(), 'SubTestError: more bad\nCaused by: TestError: something bad\nCaused by: Error: boom!');
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t.ok(again instanceof Error);
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t.ok(again instanceof makeErrorCause.BaseError);
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t.ok(again instanceof TestError);
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t.ok(again instanceof SubTestError);
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t.end();
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});
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});
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//# sourceMappingURL=index.spec.js.map
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