Add pniSignatureVerified support

ts/test-node/util/generateConfigMatrix_test.ts

@@ -0,0 +1,50 @@
+// Copyright 2024 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+
+import { generateConfigMatrix } from '../../util/generateConfigMatrix';
+
+describe('generateConfigMatrix', () => {
+  it('generates an empty list', () => {
+    assert.deepStrictEqual(generateConfigMatrix({}), []);
+
+    assert.deepStrictEqual(
+      generateConfigMatrix({
+        prop1: [],
+        prop2: [],
+      }),
+      []
+    );
+  });
+
+  it('generates a single-element list', () => {
+    assert.deepStrictEqual(
+      generateConfigMatrix({
+        prop1: ['a'],
+        prop2: ['b'],
+      }),
+      [
+        {
+          prop1: 'a',
+          prop2: 'b',
+        },
+      ]
+    );
+  });
+
+  it('generates multiple permutations', () => {
+    assert.deepStrictEqual(
+      generateConfigMatrix({
+        prop1: ['a', 'b'],
+        prop2: ['c', 'd'],
+      }),
+      [
+        { prop1: 'a', prop2: 'c' },
+        { prop1: 'b', prop2: 'c' },
+        { prop1: 'a', prop2: 'd' },
+        { prop1: 'b', prop2: 'd' },
+      ]
+    );
+  });
+});