@salesforce/salesforcedx-vscode-test-tools/lib/src/testing/predicates.js

Test automation framework for Salesforce Extensions for VS Code

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.standardPredicates = void 0;
exports.createPredicateWithTimeout = createPredicateWithTimeout;
const workbench_1 = require("../ui-interaction/workbench");
/**
 * Standard predicate functions for common scenarios
 */
exports.standardPredicates = {
    /**
     * A predicate that always returns true
     * Useful for testing or as a default value
     */
    alwaysTrue: async () => true,
    /**
     * Waits for an element to be displayed
     * @param selector - The locator for the element to wait for
     * @returns true when the element is displayed
     */
    waitForElement: async (selector) => {
        return await (0, workbench_1.getBrowser)().findElement(selector).isDisplayed();
    },
    /**
     * Polls until a condition is true
     * @param condition - A function that returns true when the desired condition is met
     * @returns true when the condition is satisfied
     */
    waitForCondition: async (condition) => {
        while (!condition()) {
            await new Promise(resolve => setTimeout(resolve, 100)); // Adjust polling interval as needed
        }
        return true;
    }
};
/**
 * Creates a predicate with an associated timeout
 * @param predicate - The function to evaluate
 * @param maxWaitTime - Maximum time to wait for the predicate to return true
 * @returns A PredicateWithTimeout object
 */
function createPredicateWithTimeout(predicate, maxWaitTime) {
    return {
        predicate,
        maxWaitTime
    };
}
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