From 67a843542198747b1be020ab039909b94f5a5e2b Mon Sep 17 00:00:00 2001
From: LuanRT <luan.lrt4@gmail.com>
Date: Tue, 2 Nov 2021 16:41:45 -0300
Subject: [PATCH] tests: throw an error if one or more tests fail

---
 test/index.js | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

diff --git a/test/index.js b/test/index.js
index dfd02941..815fc50d 100644
--- a/test/index.js
+++ b/test/index.js
@@ -6,27 +6,34 @@ const NToken = require('../lib/NToken');
 const SigDecipher = require('../lib/Sig');
 const Constants = require('./constants');
 
+let failed_tests = 0;
+
 async function performTests() {
   const youtube = await new Innertube().catch((error) => error);
   assert(youtube instanceof Error ? false : true, `should retrieve Innertube configuration data`);
-  
-  const search = await youtube.search('Carl Sagan - Documentary').catch((error) => error);
-  assert((search instanceof Error ? false : true) && search.videos.length >= 1, `should search videos`);
-  
-  const details = await youtube.getDetails(Constants.test_video_id).catch((error) => error);
-  assert(details instanceof Error ? false : true, `should retrieve details for ${Constants.test_video_id}`);
-  
-  const comments = await youtube.getComments(Constants.test_video_id).catch((error) => error);
-  assert(comments instanceof Error ? false : true, `should retrieve comments for ${Constants.test_video_id}`);
 
-  const video = await downloadVideo(Constants.test_video_id_1, youtube).catch((error) => error);
-  assert(video instanceof Error ? false : true, `should download video (${Constants.test_video_id_1})`);
-    
+  if (!(youtube instanceof Error)) {
+    const search = await youtube.search('Carl Sagan - Documentary').catch((error) => error);
+    assert((search instanceof Error ? false : true) && search.videos.length >= 1, `should search videos`);
+
+    const details = await youtube.getDetails(Constants.test_video_id).catch((error) => error);
+    assert(details instanceof Error ? false : true, `should retrieve details for ${Constants.test_video_id}`);
+
+    const comments = await youtube.getComments(Constants.test_video_id).catch((error) => error);
+    assert(comments instanceof Error ? false : true, `should retrieve comments for ${Constants.test_video_id}`);
+
+    const video = await downloadVideo(Constants.test_video_id_1, youtube).catch((error) => error);
+    assert(video instanceof Error ? false : true, `should download video (${Constants.test_video_id_1})`);
+  }
+
   const n_token = new NToken(Constants.n_scramble_sc).transform(Constants.original_ntoken);
   assert(n_token == Constants.expected_ntoken, `should transform n token into ${Constants.expected_ntoken}`);
 
   const transformed_url = new SigDecipher(Constants.test_url, Constants.client_version, { sig_decipher_sc: Constants.sig_decipher_sc, ntoken_sc: Constants.n_scramble_sc }).decipher();
   assert(transformed_url == Constants.expected_url, `should correctly decipher signature`);
+
+  if (failed_tests > 0)
+    throw new Error('Some tests have failed');
 }
 
 function downloadVideo(id, youtube) {
@@ -40,8 +47,9 @@ function downloadVideo(id, youtube) {
   });
 }
 
-function assert(outcome, description) { 
-  const pass_fail = outcome ? 'pass' : 'fail'; 
+function assert(outcome, description) {
+  const pass_fail = outcome ? 'pass' : 'fail';
+  !outcome && (failed_tests += 1);
   console.info(pass_fail, ':', description);
   return outcome;
 };