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28f3dfa284
This commit was originally automatically generated using `tools/lint --only=eslint --fix`. It was then modified by tabbott to contain only changes to a set of files that are unlikely to result in significant merge conflicts with any open pull request, excluding about 20 files. His plan is to merge the remaining changes with more precise care, potentially involving merging parts of conflicting pull requests before running the `eslint --fix` operation. Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
const _ = require('underscore/underscore.js');
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// Stubs don't do any magical modifications to your namespace. They
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// just provide you a function that records what arguments get passed
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// to it. To use stubs as something more like "spies," use something
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// like set_global() to override your namespace.
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exports.make_stub = function () {
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const self = {};
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self.num_calls = 0;
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self.f = function () {
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self.last_call_args = _.clone(arguments);
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self.num_calls += 1;
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return true;
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};
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self.get_args = function () {
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const param_names = arguments;
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const result = {};
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_.each(param_names, function (name, i) {
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result[name] = self.last_call_args[i];
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});
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return result;
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};
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return self;
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};
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exports.with_stub = function (f) {
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const stub = exports.make_stub();
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f(stub);
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assert.equal(stub.num_calls, 1);
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};
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(function test_ourselves() {
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exports.with_stub(function (stub) {
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stub.f('blue', 42);
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const args = stub.get_args('color', 'n');
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assert.equal(args.color, 'blue');
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assert.equal(args.n, 42);
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});
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}());
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