| /* | |
| * Selenium WebDriver JavaScript test with Mocha and NodeJS | |
| * | |
| * Start with: SELENIUM=PATH_TO_SELENIUM_JAR/selenium-server-standalone-2.31.0.jar mocha -t 10000 -R list google-sample.js | |
| * | |
| * Download selenium-server-standalone-2.31.0.jar from https://selenium.googlecode.com/files/selenium-server-standalone-2.31.0.jar | |
| * 'sudo su' and 'npm install -g colors mocha selenium-webdriver' | |
| * | |
| * http://visionmedia.github.io/mocha/ | |
| * https://code.google.com/p/selenium/wiki/WebDriverJs |
| it('your test', async function() { | |
| let args = ... // your test data | |
| let result, error // variables: test and guard in the finally block | |
| try { | |
| result = await testFunction(args) | |
| } catch (err) { | |
| error = err | |
| } finally { |
| it('is OK - better way', async function() { | |
| let result, error | |
| try { | |
| result = await testFunction(true) | |
| } catch (err) { | |
| error = err | |
| } finally { | |
| expect(error).to.be.undefined() // guard: handling code flaw | |
| expect(result).to.be.equal('OK') | |
| } |
| it('is not OK - better way', async function() { | |
| let result, error | |
| try { | |
| result = await testFunction(false) | |
| } catch (err) { | |
| error = err | |
| } finally { | |
| expect(result).to.be.undefined() // guard: handling code flaw | |
| expect(error.message).to.be.equal('not OK') | |
| } |
| async function testFunction (isOK) { | |
| if (isOK === true) { | |
| return 'OK' | |
| } else { | |
| throw new Error('not OK') | |
| } | |
| } |
| it('is not OK - bad!', async () => { | |
| try { | |
| let result = await testFunction(false) | |
| // flawed tests __pass__ instead of throws an error! | |
| } catch (err) { | |
| expect(err.message).to.be.equal('not OK') | |
| } | |
| }) |
| it('is not OK - not bad, but it could be better', async () => { | |
| try { | |
| let result = await testFunction(false) | |
| expect.fail() | |
| // flawed test throws an ugly error: | |
| } catch (err) { | |
| // ...'AssertionError: expected 'expect.fail()' to equal 'not OK'' | |
| expect(err.message).to.be.equal('not OK') | |
| } | |
| }) |
| it('is OK - not bad', async () => { | |
| let result = await testFunction(true) | |
| expect(result).to.be.equal('OK') | |
| // flawed test throws an error, but it is not a test error (AssertionError) | |
| }) |
Most of us won’t be able to use/deploy JDK 8 in production for a looong time. But that shouldn’t stop us from using it, right?
It should be possible to sneak in JDK 8 in the back way, the same way we snuck in Groovy and other libraries we wanted to use.
| //: Playground - noun: a place where people can play | |
| import GameplayKit | |
| class ShootingComponent: GKComponent { | |
| let power: Int | |
| init(power: Int) { | |
| self.power = power |
