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* Install test dependencies. * Add initial test files. These files were created using a simplistic AST manipulator using `recast` to preserve formatting. There's bound to be a huge chunk of errors, but this serves as a good start. QUnit was replaced with Mocha, with ES2015 imports running via `esm`. As far as possible, QUnit-specific syntax has been replaced with Mocha's `describe` and `it`, while the native Node.js `assert` module is used for assertions. Files in the `test` directory ending in `.test.js` will be treated as test files. * Add initial passing files to test run.
31 lines
708 B
JavaScript
31 lines
708 B
JavaScript
import assert from 'assert';
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describe('tap', function() {
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it('should intercept and return the given value', function() {
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var intercepted,
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array = [1, 2, 3];
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var actual = _.tap(array, function(value) {
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intercepted = value;
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});
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assert.strictEqual(actual, array);
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assert.strictEqual(intercepted, array);
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});
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it('should intercept unwrapped values and return wrapped values when chaining', function() {
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var intercepted,
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array = [1, 2, 3];
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var wrapped = _(array).tap(function(value) {
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intercepted = value;
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value.pop();
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});
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assert.ok(wrapped instanceof _);
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wrapped.value();
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assert.strictEqual(intercepted, array);
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});
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});
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