33 lines
1.3 KiB
JavaScript
33 lines
1.3 KiB
JavaScript
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#!/usr/bin/env node
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'use strict';
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const childProcess = require('child_process');
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const jestPackageJson = require('jest/package.json');
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const path = require('path');
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const process = require('process');
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// This small program is a proxy for the "jest" program defined by the Jest package. The proxy is
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// necessary because Jest is not a dependency of the Expo package. Some package managers (e.g., npm)
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// don't hoist binaries provided by nested dependencies, so to consistently define a program named
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// "jest" we use this proxy script.
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//
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// We forward all arguments and stdio streams to the real "jest" program and exit with the same
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// signal or status code.
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//
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// If you need to run Jest with the JS debugger enabled, run Jest directly. It is usually under
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// node_modules/jest/bin/jest.js.
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const jestPackagePath = path.dirname(require.resolve('jest/package.json'));
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const jestProgramPath = path.resolve(
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jestPackagePath,
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jestPackageJson.bin.jest || jestPackageJson.bin
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);
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const jestProgramArgs = process.argv.slice(2);
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const jestWithArgs = [jestProgramPath].concat(jestProgramArgs);
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const result = childProcess.spawnSync('node', jestWithArgs, { stdio: 'inherit' });
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if (result.signal) {
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process.kill(process.pid, result.signal);
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} else {
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process.exit(result.status);
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}
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