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42 lines
1.3 KiB
42 lines
1.3 KiB
'use strict';
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const { test } = require('tap');
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const startCLI = require('./start-cli');
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test('stepping through breakpoints', (t) => {
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const cli = startCLI(['examples/break.js']);
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function onFatal(error) {
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cli.quit();
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throw error;
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}
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return cli.waitForInitialBreak()
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.then(() => cli.waitForPrompt())
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.then(() => cli.command('watch("x")'))
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.then(() => cli.command('watch("\\"Hello\\"")'))
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.then(() => cli.command('watch("42")'))
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.then(() => cli.command('watch("NaN")'))
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.then(() => cli.command('watch("true")'))
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.then(() => cli.command('watch("[1, 2]")'))
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.then(() => cli.command('watch("process.env")'))
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.then(() => cli.command('watchers'))
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.then(() => {
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t.match(cli.output, 'x is not defined');
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})
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.then(() => cli.command('unwatch("42")'))
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.then(() => cli.stepCommand('n'))
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.then(() => {
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t.match(cli.output, '0: x = 10');
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t.match(cli.output, '1: "Hello" = \'Hello\'');
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t.match(cli.output, '2: NaN = NaN');
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t.match(cli.output, '3: true = true');
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t.match(cli.output, '4: [1, 2] = [ 1, 2 ]');
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t.match(
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cli.output,
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/5: process\.env =\n\s+\{[\s\S]+,\n\s+\.\.\. \}/,
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'shows "..." for process.env');
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})
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.then(() => cli.quit())
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.then(null, onFatal);
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});
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