Fix for unit tests on windows

Author: mkls

test/require.js

@@ -65,5 +65,5 @@ function tape(args) {
   var proc = require('child_process')
   var bin = __dirname + '/../bin/tape'
 
-  return proc.spawn(bin, args.split(' '), { cwd: __dirname })
+  return proc.spawn('node', [bin].concat(args.split(' ')), { cwd: __dirname })
 }

test/require/a.js

@@ -1,8 +1,8 @@
 var tape = require('../..');
 
 tape.test('module-a', function(t) {
+  t.plan(1)
   t.pass('loaded module a')
-  t.end()
 })
 
 global.module_a = true

test/require/b.js

@@ -1,8 +1,8 @@
 var tape = require('../..');
 
 tape.test('module-b', function(t) {
+  t.plan(1)
   t.pass('loaded module b')
-  t.end()
 })
 
 global.module_b = true