npm and error messages

node_modules/buffer/test/static.js

@@ -0,0 +1,17 @@
+if (process.env.OBJECT_IMPL) global.TYPED_ARRAY_SUPPORT = false
+var B = require('../').Buffer
+var test = require('tape')
+
+test('Buffer.isEncoding', function (t) {
+  t.equal(B.isEncoding('HEX'), true)
+  t.equal(B.isEncoding('hex'), true)
+  t.equal(B.isEncoding('bad'), false)
+  t.end()
+})
+
+test('Buffer.isBuffer', function (t) {
+  t.equal(B.isBuffer(new B('hey', 'utf8')), true)
+  t.equal(B.isBuffer(new B([1, 2, 3], 'utf8')), true)
+  t.equal(B.isBuffer('hey'), false)
+  t.end()
+})