fix file permission test on appveyor ci?

Author: bweigel

test.js

@@ -243,7 +243,7 @@ test(
       'pyc files are packaged'
     );
     t.deepEqual(
-      zipfiles.filter(filename => filename.includes('.egg-infooo')),
+      zipfiles.filter(filename => filename.includes('.egg-info')),
       [],
       '.egg-info folders are NOT packaged'
     );
@@ -619,16 +619,17 @@ test("Don't nuke execute perms when using individually", t => {
   process.chdir('tests/individually');
   const path = npm(['pack', '../..']);
   const perm = '775';
-  writeFileSync('module1/foobar', '', { mode: perm });
+  writeFileSync(`module1${sep}foobar`, '', { mode: perm });
 
   npm(['i', path]);
   sls(['package']);
 
   const zipfiles_hello = listZipFilesWithMetaData('.serverless/hello1.zip');
 
   t.true(
-    zipfiles_hello['module1/foobar'].unixPermissions.toString(8).slice(3, 6) ===
-      perm,
+    zipfiles_hello[`module1${sep}foobar`].unixPermissions
+      .toString(8)
+      .slice(3, 6) === perm,
     'foobar has retained its executable file permissions'
   );
 
@@ -641,15 +642,15 @@ test(
     process.chdir('tests/individually');
     const path = npm(['pack', '../..']);
     const perm = '775';
-    writeFileSync('module1/foobar', '', { mode: perm });
+    writeFileSync(`module1${sep}foobar`, '', { mode: perm });
 
     npm(['i', path]);
     sls(['--dockerizePip=true', 'package']);
 
     const zipfiles_hello = listZipFilesWithMetaData('.serverless/hello1.zip');
 
     t.true(
-      zipfiles_hello['module1/foobar'].unixPermissions
+      zipfiles_hello[`module1${sep}foobar`].unixPermissions
         .toString(8)
         .slice(3, 6) === perm,
       'foobar has retained its executable file permissions'