--- /dev/null
+var test = require('tap').test
+var v = require('../npm-user-validate.js').email
+
+test('email misses an @', function (t) {
+ err = v('namedomain')
+ t.type(err, 'object')
+ t.end()
+})
+
+test('email misses a dot', function (t) {
+ err = v('name@domain')
+ t.type(err, 'object')
+ t.end()
+})
+
+test('email misses a string before the @', function (t) {
+ err = v('@domain')
+ t.type(err, 'object')
+ t.end()
+})
+
+test('email is ok', function (t) {
+ err = v('name@domain.com')
+ t.type(err, 'null')
+ t.end()
+})
\ No newline at end of file