tests for weather class

test/voice.test.ts

@@ -1,4 +1,5 @@
-import { assert, describe, expect, it } from 'vitest'
+import path from 'path';
+import { describe, expect, it } from 'vitest';
 import { voiceLines, LINES } from '../src/voice.js';
 import type { Voice } from '../src/voice.js';
 
@@ -113,4 +114,16 @@ describe('voiceLines', () => {
         expect(voiceLines(dummyVoice, NaN)).length.to.be.empty;
         expect(voiceLines(dummyVoice, 1e21)).length.to.be.empty;
     });
+
+    it('returns the results as paths when voice configuration is provided', () => {
+        const directory = path.join('audio', 'voice', 'someone');
+        const v: Voice = {
+            directory,
+            extension: 'flac'
+        }
+        expect(voiceLines(v, 29)).to.include.ordered.members([
+            path.join(directory, `twenty.flac`),
+            path.join(directory, `nine.flac`),
+        ]);
+    });
 });