test: add service tests for DirectusClient, DirectusError, categories, files, listings, and notifications

tests/test-runner.js

@@ -107,6 +107,52 @@ export function assertDeepEquals(actual, expected, message = '') {
     }
 }
 
+/**
+ * Assert inequality
+ * @param {*} actual 
+ * @param {*} expected 
+ * @param {string} [message]
+ */
+export function assertNotEquals(actual, expected, message = '') {
+    if (actual === expected) {
+        throw new Error(
+            message || `Expected values to differ, but both are ${JSON.stringify(actual)}`
+        )
+    }
+}
+
+const asyncQueue = []
+
+/**
+ * Define an async test
+ * @param {string} name - Test name
+ * @param {Function} fn - Async test function
+ */
+export function asyncTest(name, fn) {
+    asyncQueue.push({ name, fn })
+}
+
+/**
+ * Run all queued async tests sequentially
+ * @returns {Promise<void>}
+ */
+export async function runAsyncTests() {
+    for (const { name, fn } of asyncQueue) {
+        try {
+            await fn()
+            results.passed++
+            results.tests.push({ name, status: 'passed' })
+            console.log(`✓ ${name}`)
+        } catch (error) {
+            results.failed++
+            results.tests.push({ name, status: 'failed', error: error.message })
+            console.error(`✗ ${name}`)
+            console.error(`  ${error.message}`)
+        }
+    }
+    asyncQueue.length = 0
+}
+
 /**
  * Get test results
  * @returns {Object}