1 files changed, 23 insertions, 0 deletions
diff --git a/deps/npm/node_modules/read-installed/test/depth-1.js b/deps/npm/node_modules/read-installed/test/depth-1.js
new file mode 100644
index 000000000..977c9276f
--- /dev/null
+++ b/deps/npm/node_modules/read-installed/test/depth-1.js
@@ -0,0 +1,23 @@
+var readInstalled = require("../read-installed.js")
+var test = require("tap").test
+var json = require("../package.json")
+var path = require("path")
+var known = [].concat(Object.keys(json.dependencies)
+  , Object.keys(json.optionalDependencies)
+  , Object.keys(json.devDependencies)).sort()
+
+test("make sure that it works with depth=1", function (t) {
+  readInstalled(path.join(__dirname, "../"), {
+    depth: 1
+  }, function (er, map) {
+    t.notOk(er, "er should be bull")
+    t.ok(map, "map should be data")
+    if (er) return console.error(er.stack || er.message)
+    var subdeps = Object.keys(map.dependencies).reduce(function(acc, dep) {
+      acc += Object.keys(map.dependencies[dep].dependencies).length;
+      return acc;
+    }, 0);
+    t.notEqual(subdeps, 0, "there should some sub dependencies")
+    t.end()
+  })
+})