test-harness.mjs


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export default class extends HTMLElement {
    static name = 'x-test-harness';
    static register() {
        console.debug('Registering Element', this.name, this);
        customElements.define(this.name, this);
    }
    static get elements() {
        return Array.from(document.querySelectorAll(this.name));
    }

    tests = []

    connectedCallback() {
        console.debug('TestHarness#connectedCallback', this);
        const passedCount = this.querySelector('.passed-count');
        const failedCount = this.querySelector('.failed-count');
        const skippedCount = this.querySelector('.skipped-count');

        [passedCount, failedCount, skippedCount].forEach(e => e.innerHTML = '0');
    }

    addTests(fn) {
        this.tests.push(fn);
    }

    run() {
        this.tests.forEach(t => t());
    }
}