added a test/WatchCases test for AutomaticPrefetchPlugin

test/watchCases/plugins/automatic-prefetch-plugin/0/foo/0.js

@@ -0,0 +1,5 @@
+var a = require("./a");
+var b = require("./b");
+var c = require("./c");
+
+module.exports = a + b + c + '.0';

test/watchCases/plugins/automatic-prefetch-plugin/0/foo/a.js

@@ -0,0 +1 @@
+module.exports = "This ";

test/watchCases/plugins/automatic-prefetch-plugin/0/foo/b.js

@@ -0,0 +1 @@
+module.exports = "is only ";

test/watchCases/plugins/automatic-prefetch-plugin/0/foo/c.js

@@ -0,0 +1,3 @@
+module.exports = "a test";
+
+

test/watchCases/plugins/automatic-prefetch-plugin/0/index.js

@@ -0,0 +1,9 @@
+it("should watch for changes", function() {
+	require("./foo/" + WATCH_STEP).should.be.eql('This is only a test.' + WATCH_STEP);
+    if(WATCH_STEP > 0){
+        STATS_JSON.modules[0].prefetched.should.be.true();
+        STATS_JSON.modules[1].prefetched.should.be.true();
+        STATS_JSON.modules[2].prefetched.should.be.true();
+
+    }
+});

test/watchCases/plugins/automatic-prefetch-plugin/1/foo/a.js

@@ -0,0 +1 @@
+module.exports = "This ";

test/watchCases/plugins/automatic-prefetch-plugin/1/foo/b.js

@@ -0,0 +1 @@
+module.exports = "is only ";

test/watchCases/plugins/automatic-prefetch-plugin/1/foo/c.js

@@ -0,0 +1,3 @@
+module.exports = "a test";
+
+

test/watchCases/plugins/automatic-prefetch-plugin/2/foo/a.js

@@ -0,0 +1 @@
+module.exports = "This ";

test/watchCases/plugins/automatic-prefetch-plugin/2/foo/b.js

@@ -0,0 +1 @@
+module.exports = "is only ";

test/watchCases/plugins/automatic-prefetch-plugin/2/foo/c.js

@@ -0,0 +1,3 @@
+module.exports = "a test";
+
+

test/watchCases/plugins/automatic-prefetch-plugin/3/foo/a.js

@@ -0,0 +1 @@
+module.exports = "This ";

test/watchCases/plugins/automatic-prefetch-plugin/3/foo/b.js

@@ -0,0 +1 @@
+module.exports = "is only ";

test/watchCases/plugins/automatic-prefetch-plugin/3/foo/c.js

@@ -0,0 +1,3 @@
+module.exports = "a test";
+
+