test('promptForList() should handle 0 selected items correctly', (t) => {
const inquirerMock = {
prompt: (opts) => Promise.resolve({plugins: []})
}
mockery.registerMock('inquirer', inquirerMock)
const PI = require(pluginInstallerModule)
const pi = new PI()
const input = ['plugin1', 'plugin2', 'plugin3']
const expectedSkipped = input
return pi.promptForList(input).then((selected) => {
t.is(selected.length, 0)
t.deepEqual(pi.skipped, expectedSkipped)
})
})
test('promptForList() should set the selected and skipped plugins and resolve with the plugin names to install', (t) => {
const inquirerMock = {
prompt: (opts) => Promise.resolve({plugins: [opts.choices[0]]})
}
mockery.registerMock('inquirer', inquirerMock)
const PI = require(pluginInstallerModule)
const pi = new PI()
const input = ['plugin1', 'plugin2', 'plugin3']
const expectedSkipped = input.slice(1)
return pi.promptForList(input).then((selected) => {
t.is(selected.length, 1)
t.is(selected[0], 'plugin1')
t.deepEqual(pi.skipped, expectedSkipped)
})
})