9 // Verify that a shell is, in fact, executed
10 const doesNotExist = cp.spawnSync('does-not-exist', { shell: true });  property
27 const echo = cp.spawnSync('echo', ['foo'], { shell: true });  property
32 // Verify that shell features can be used
34 const command = cp.spawnSync(cmd, { shell: true });  property
41   shell: true  property
46 // Verify that the shell internals work properly across platforms.
55   function test(testPlatform, shell, shellOutput) {  argument
67       assert.strictEqual(opts.shell, shell);
74     cp.spawnSync(cmd, { shell });  field
78   // Test Unix platforms with the default shell.
81   // Test Unix platforms with a user specified shell.
87   // Test Windows platforms with a user specified shell.
90   // Test Windows platforms with the default shell and no comspec.
94   // Test Windows platforms with the default shell and a comspec value.