--- /dev/null
+var common = require("../common-tap")
+var test = require("tap").test
+var path = require("path")
+var cwd = path.resolve(__dirname, "..", "..")
+var fs = require("fs")
+
+test("npm ls in npm", function (t) {
+ t.ok(fs.existsSync(cwd), "ensure that the path we are calling ls within exists")
+ var files = fs.readdirSync(cwd)
+ t.notEqual(files.length, 0, "ensure there are files in the directory we are to ls")
+
+ var opt = { cwd: cwd, stdio: [ "ignore", "ignore", 2 ] }
+ common.npm(["ls"], opt, function (err, code) {
+ t.ifError(err, "error should not exist")
+ t.equal(code, 0, "npm ls exited with code")
+ t.end()
+ })
+})