diff --git a/test/highlight.spec.js b/test/highlight.spec.js
index 5f3f475d..146d4bbb 100644
--- a/test/highlight.spec.js
+++ b/test/highlight.spec.js
@@ -335,9 +335,9 @@ describe('highlight', () => {
 
     const result = highlight(str, {autoDetect: true});
     result.should.eql([
-      '<figure class="highlight javascript"><table><tr>',
+      '<figure class="highlight typescript"><table><tr>',
       gutter(1, 6),
-      code('<span class="meta">&quot;use strict&quot;</span>;\n<span class="keyword">var</span> string = <span class="string">`</span>\n<span class="string">  Multi</span>\n<span class="string"></span>\n<span class="string">  string</span>\n<span class="string">`</span>', null),
+      code('<span class="meta">&quot;use strict&quot;</span>;</span><br><span class="line"><span class="keyword">var</span> <span class="built_in">string</span> = <span class="string">`</span></span><br><span class="line"><span class="string">  Multi</span></span><br><span class="line"><span class="string"></span></span><br><span class="line"><span class="string">  string</span></span><br><span class="line"><span class="string">`</span>', null),
       end
     ].join(''));
     validateHtmlAsync(result, done);
diff --git a/test/spawn.spec.js b/test/spawn.spec.js
index 66ed5f60..d046b0fc 100644
--- a/test/spawn.spec.js
+++ b/test/spawn.spec.js
@@ -32,7 +32,7 @@ describe('spawn', () => {
       out.trim().startsWith('Microsoft Windows').should.eql(true);
     } else {
       const out = await spawn('uname');
-      out.trim().should.eql('Linux');
+      ['Linux', 'Darwin'].includes(out.trim()).should.eql(true);
     }
   });