testcontainers
Version:
Testcontainers is a NodeJS library that supports tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container
38 lines • 1.15 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.IntervalRetry = void 0;
const clock_1 = require("./clock");
class AbstractRetry {
clock;
constructor(clock = new clock_1.SystemClock()) {
this.clock = clock;
}
hasTimedOut(timeout, startTime) {
return this.clock.getTime() - startTime > timeout;
}
wait(duration) {
return new Promise((resolve) => setTimeout(resolve, duration));
}
}
class IntervalRetry extends AbstractRetry {
interval;
constructor(interval) {
super();
this.interval = interval;
}
async retryUntil(fn, predicate, onTimeout, timeout) {
const startTime = this.clock.getTime();
let attemptNumber = 0;
let result = await fn(attemptNumber++);
while (!(await predicate(result))) {
if (this.hasTimedOut(timeout, startTime)) {
return onTimeout();
}
await this.wait(this.interval);
result = await fn(attemptNumber++);
}
return result;
}
}
exports.IntervalRetry = IntervalRetry;
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