60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
const metaltest = (title) => {
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const suite = []
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const only = []
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const before = []
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const after = []
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let success = 0
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let fail = 0
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const testSuccess = []
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const testFail = []
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const runner = (name, fn) => {
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suite.push({ name, fn })
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}
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runner.only = (name, fn) => { only.push({ name, fn }) }
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runner.before = (fn) => { before.push(fn) }
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runner.after = (fn) => { after.push(fn) }
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const notify = async (reporters, event, ...args) => {
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for (const reporter of reporters) {
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if (!reporter[event]) continue
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await reporter[event](...args)
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}
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}
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runner.run = async (...reporters) => {
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notify(reporters, 'start', title)
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notify(reporters, 'before')
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const tests = only.length ? only : suite
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for (const test of tests) {
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try {
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for (const fn of before) await fn()
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await test.fn()
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success++
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notify(reporters, 'success', test)
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}
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catch (e) {
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fail++
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testFail.push(Object.assign({}, test, { error: e }))
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notify(reporters, 'fail', test, e)
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}
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}
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for (const fn of after) await fn()
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notify(reporters, 'after')
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const stats = { title, success, fail, total: success + fail, testSuccess, testFail }
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notify(reporters, 'end', stats)
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return stats
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}
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return runner
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}
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export { metaltest } |