node-jest/supports-hyperlinks/test.js

import test from 'ava';
import m from '.';

const isSupported = ({platform, env, argv, stream}) => {
	platform = platform || 'darwin';
	env = env || {};
	argv = argv || [];

	const oldPlatform = process.platform;
	const oldEnv = process.env;
	const oldArgv = process.argv;

	Object.defineProperties(process, {
		platform: {value: platform},
		env: {value: env},
		argv: {value: [process.argv[0], ...argv]}
	});

	const result = m.supportsHyperlink(stream);

	Object.defineProperties(process, {
		platform: {value: oldPlatform},
		env: {value: oldEnv},
		argv: {value: oldArgv}
	});

	return result;
};

test('supported iTerm.app 3.1, tty stream', t => {
	t.true(isSupported(
		{
			env: {
				TERM_PROGRAM: 'iTerm.app',
				TERM_PROGRAM_VERSION: '3.1.0'
			},
			stream: {
				isTTY: true
			}
		}
	));
});

test('supported iTerm.app 3.1, no stream supplied', t => {
	t.true(isSupported(
		{
			env: {
				TERM_PROGRAM: 'iTerm.app',
				TERM_PROGRAM_VERSION: '3.1.0'
			}
		}
	));
});

test('supported iTerm.app 4.0, no stream supplied', t => {
	t.true(isSupported(
		{
			env: {
				TERM_PROGRAM: 'iTerm.app',
				TERM_PROGRAM_VERSION: '4.0.0'
			}
		}
	));
});

test('not supported iTerm 3.0, tty stream', t => {
	t.false(isSupported(
		{
			env: {
				TERM_PROGRAM: 'iTerm.app',
				TERM_PROGRAM_VERSION: '3.0.0'
			},
			stream: {
				isTTY: true
			}
		}
	));
});

test('not supported iTerm 3.1, non-tty stream', t => {
	t.false(isSupported(
		{
			env: {
				TERM_PROGRAM: 'iTerm.app',
				TERM_PROGRAM_VERSION: '3.1.0'
			},
			stream: {
				isTTY: false
			}
		}
	));
});

test('not supported in VTE 0.50.0', t => {
	t.false(isSupported({
		env: {
			VTE_VERSION: '0.50.0'
		}
	}));
});

test('supported in VTE 0.50.1', t => {
	t.true(isSupported({
		env: {
			VTE_VERSION: '0.50.1'
		}
	}));
});

test('supported in VTE 0.51.0', t => {
	t.true(isSupported({
		env: {
			VTE_VERSION: '0.51.0'
		}
	}));
});

test('supported in VTE 1.0.0', t => {
	t.true(isSupported({
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('not supported in VTE 4601 (0.46.1)', t => {
	t.false(isSupported({
		env: {
			VTE_VERSION: '4601'
		}
	}));
});

test('supported in VTE 5105 (0.51.5)', t => {
	t.true(isSupported({
		env: {
			VTE_VERSION: '5105'
		}
	}));
});

test.failing('no-color flag disables support', t => {
	t.false(isSupported({
		argv: ['--no-color'],
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('not supported if no environment variables are set', t => {
	t.false(isSupported({}));
});

test('supported if hyperlink=true flag is set', t => {
	t.true(isSupported({
		argv: ['--hyperlink=true']
	}));
});

test('supported if hyperlink=always flag is set', t => {
	t.true(isSupported({
		argv: ['--hyperlink=always']
	}));
});

test('hyperlink=false flag disables support', t => {
	t.false(isSupported({
		argv: ['--hyperlink=false'],
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('hyperlink=never flag disables support', t => {
	t.false(isSupported({
		argv: ['--hyperlink=never'],
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('no-hyperlink flag disables support', t => {
	t.false(isSupported({
		argv: ['--no-hyperlink'],
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('no-hyperlinks flag disables support', t => {
	t.false(isSupported({
		argv: ['--no-hyperlinks'],
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('hyperlink=always flag takes precedence over no-color flags', t => {
	t.true(isSupported({
		argv: ['--no-color', '--hyperlink=always'],
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('not supported on win32 platform', t => {
	t.false(isSupported({
		platform: 'win32',
		env: {
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('hyperlink=always forces support on win32 platform', t => {
	t.true(isSupported({
		argv: ['--hyperlink=always'],
		platform: 'win32'
	}));
});

test('disabled in CI', t => {
	t.false(isSupported({
		env: {
			CI: 'Travis',
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('disabled in TEAMCITY', t => {
	t.false(isSupported({
		env: {
			TEAMCITY_VERSION: '10.2.0',
			VTE_VERSION: '1.0.0'
		}
	}));
});

test('enabled in Netlify build logs', t => {
	t.true(isSupported({
		env: {
			CI: 'true',
			NETLIFY: 'true'
		}
	}));
});

test('not supported if TERM_PROGRAM exists, but TERM_VERSION does not', t => {
	t.false(isSupported({
		env: {
			TERM_PROGRAM: 'iTerm.app'
		}
	}));
});

test('FORCE_HYPERLINK=1 forces hyperlink support', t => {
	t.true(isSupported({
		env: {
			FORCE_HYPERLINK: '1'
		}
	}));
});

test('FORCE_HYPERLINK=0 disables hyperlink support', t => {
	t.false(isSupported({
		argv: ['--hyperlink=always'],
		env: {
			FORCE_HYPERLINK: '0'
		}
	}));
});