Added a system for tracking mobile search attempts and updated associated tests

tests/mobileRetryTracker.test.js

@@ -0,0 +1,28 @@
+const test = require('node:test')
+const assert = require('node:assert/strict')
+
+const { MobileRetryTracker } = require('../dist/util/MobileRetryTracker.js')
+
+test('MobileRetryTracker stops retries after configured limit', () => {
+  const tracker = new MobileRetryTracker(2)
+
+  assert.equal(tracker.registerFailure(), true)
+  assert.equal(tracker.hasExceeded(), false)
+  assert.equal(tracker.getAttemptCount(), 1)
+
+  assert.equal(tracker.registerFailure(), true)
+  assert.equal(tracker.hasExceeded(), false)
+  assert.equal(tracker.getAttemptCount(), 2)
+
+  assert.equal(tracker.registerFailure(), false)
+  assert.equal(tracker.hasExceeded(), true)
+  assert.equal(tracker.getAttemptCount(), 3)
+})
+
+test('MobileRetryTracker normalizes invalid configuration', () => {
+  const tracker = new MobileRetryTracker(-3)
+
+  assert.equal(tracker.registerFailure(), false)
+  assert.equal(tracker.hasExceeded(), true)
+  assert.equal(tracker.getAttemptCount(), 1)
+})

tests/mobileRetryTracker.test.ts

@@ -0,0 +1,28 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+
+import { MobileRetryTracker } from '../src/util/MobileRetryTracker'
+
+test('MobileRetryTracker stops retries after configured limit', () => {
+  const tracker = new MobileRetryTracker(2)
+
+  assert.equal(tracker.registerFailure(), true)
+  assert.equal(tracker.hasExceeded(), false)
+  assert.equal(tracker.getAttemptCount(), 1)
+
+  assert.equal(tracker.registerFailure(), true)
+  assert.equal(tracker.hasExceeded(), false)
+  assert.equal(tracker.getAttemptCount(), 2)
+
+  assert.equal(tracker.registerFailure(), false)
+  assert.equal(tracker.hasExceeded(), true)
+  assert.equal(tracker.getAttemptCount(), 3)
+})
+
+test('MobileRetryTracker normalizes invalid configuration', () => {
+  const tracker = new MobileRetryTracker(-3)
+
+  assert.equal(tracker.registerFailure(), false)
+  assert.equal(tracker.hasExceeded(), true)
+  assert.equal(tracker.getAttemptCount(), 1)
+})