nested test passes too hooray

test/files/nested.js

@@ -0,0 +1,22 @@
+
+if (true) {
+    (function () {
+        require('a');
+    })();
+}
+if (false) {
+    (function () {
+        var x = 10;
+        switch (x) {
+            case 1 : require('b'); break;
+            default : break;
+        }
+    })()
+}
+
+function qqq () {
+    require
+        (
+        "c"
+    );
+}

test/nested.js

@@ -0,0 +1,8 @@
+var assert = require('assert');
+var detective = require('../');
+var fs = require('fs');
+var src = fs.readFileSync(__dirname + '/files/nested.js');
+
+exports.nested = function () {
+    assert.deepEqual(detective(src), [ 'a', 'b', 'c' ]);
+};