test: update case

Author: G-Rath

workspaces/arborist/test/arborist/pruner.js

@@ -40,31 +40,19 @@ t.test('prune with lockfile', async t => {
 })
 
 t.test('prune with lockfile with implicit optional peer dependencies', async t => {
-  const opts = {}
-
-  // todo: for some reason on Windows when doing this test NPM looks for
-  //   the cache in the home directory, resulting in an unexpected real
-  //   call being made to the registry
-  if (process.platform === 'win32') {
-    opts.cache = 'C:\\npm\\cache\\_cacache'
-  }
-
   const path = fixture(t, 'prune-lockfile-optional-peer')
-  const tree = await pruneTree(path, opts)
+  const tree = await pruneTree(path, { audit: false })
 
   const dep = tree.children.get('dedent')
-  t.ok(dep, 'required prod dep was pruned from tree')
+  t.ok(dep, 'required prod dep was not pruned from tree')
 
   const optionalPeerDep = tree.children.get('babel-plugin-macros')
-  t.notOk(optionalPeerDep, 'all listed optional peer deps pruned from tree')
+  t.notOk(optionalPeerDep, 'optional peer dep was pruned from tree')
 
-  t.matchSnapshot(
-    require(path + '/package-lock.json'),
-    'should remove optional peer dependencies in package-lock.json'
-  )
-  t.matchSnapshot(
-    printTree(tree),
-    'should remove all deps from reified tree'
+  t.notMatch(
+    fs.readFileSync(path + '/package-lock.json'),
+    'node_modules/babel-plugin-macros',
+    'should remove optional peer dep from package-lock.json'
   )
 })