[FIX] Resource: getStream for empty string

removed unnecessary test content

test/lib/Resource.js

@@ -4,10 +4,10 @@ const fs = require("fs");
 const path = require("path");
 const Resource = require("../../lib/Resource");
 
-function createBasicResource(fileName = "index.html") {
-	const fsPath = path.join("test", "fixtures", "application.a", "webapp", fileName);
+function createBasicResource() {
+	const fsPath = path.join("test", "fixtures", "application.a", "webapp", "index.html");
 	const resource = new Resource({
-		path: "/app/" + fileName,
+		path: "/app/index.html",
 		createStream: function() {
 			return fs.createReadStream(fsPath);
 		},

test/lib/adapters/FileSystem_read.js

@@ -94,7 +94,7 @@ test("glob resources from application.a with directory exclude", async (t) => {
 	});
 
 	await readerWriter.byGlob("/!(pony,unicorn)/**").then(function(resources) {
-		t.deepEqual(resources.length, 3, "Found exactly three resource");
+		t.deepEqual(resources.length, 2, "Found exactly two resource");
 	});
 });