Do not include credentials when exporting to clipboard

Fix jsonata expression test ui

.github/workflows/tests.yml

@@ -19,9 +19,9 @@ jobs:
       matrix:
         node-version: [16, 18]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v2
+      uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
     - name: Install Dependencies

CHANGELOG.md

@@ -1,5 +1,54 @@
-#### 3.1.0-beta.1: Beta Release
+#### 3.1.0-beta.2: Beta Release
 
+Editor
+
+ - NEW: Add change icon to tabs (#4068) @knolleary
+ - NEW: Complete overhaul of Group UX (#4079) @knolleary
+ - NEW: Add link to node help in node edit dialog footer (#4065) @knolleary
+ - NEW: Added editor feature for connecting multiple nodes to single node (#4051) @sonntam
+ - NEW: Increase workspace size to 8000x8000 (#4094) @knolleary
+ - Ensure node buttons are redrawn when flow lock state is changed (#4091) @knolleary
+ - Prevent loops being created with junction nodes (#4087) @knolleary
+ - Prevent opening locked node's edit dialog (#4069) @knolleary
+ - Reverse direction of tab scroll to expected direction (#4064) @knolleary
+ - Add cancel operation to editableList (#4077) @HiroyasuNishiyama
+ - Apply Mermaid diagram for project settings UI (#4054) @kazuhitoyokoi
+ - Add tooltip for show/hide button on info sidebar (#4050) @kazuhitoyokoi
+ - Fix align nodes on locked tab (#4072) @HiroyasuNishiyama
+ - Fix importing connected link nodes into a subflow (#4082) @knolleary
+ - Fix to add empty marker to empty group (#4060) @HiroyasuNishiyama
+ - Fix image URLs for v3.0 tour (#4053) @kazuhitoyokoi
+ - Show scrollbar in notification dialog only when needed (#4048) @kazuhitoyokoi
+ - Update-monaco-and-typings (#4089) @Steve-Mcl
+ - Update jquery UI (#4088) @knolleary
+ - Support i18n of lock/unlock buttons in flow property UI (#4049) @kazuhitoyokoi
+ - Translation kr (#3895) @hae-iotplatform
+ - Translation zhcn (！！请懂中文的帮忙review) (#3952) @cliyr
+ - Add French translation of nodes (#3964) @GogoVega
+ - Add French translation (#3962) @GogoVega
+ - Portuguese Brazilian (pt-BR) translation (#3804) @FabsMuller
+ 
+
+Runtime
+
+ - NEW: Generate stable ids for subflow instance internal nodes (#4093) @knolleary
+ - NEW: Change default file name to flows.json in project feature (#4073) @kazuhitoyokoi
+ - NEW: Deprecate synchronous access to jsonata (#4090) @knolleary
+ - Add Node 18 to test matrix (#4084) @knolleary
+ - Bump minimum nodejs version supported to match documented value (#4086) @knolleary
+ - Update monaco docs link in settings.js (#4075) @Steve-Mcl
+ - Remove duplicated messages in the message catalog (#4066) @kazuhitoyokoi
+ - Ensure errors in preDeliver callback are handled (#3911) @knolleary
+ - Fix "EADDRINUSE" error (#4046) @bggbr
+
+Nodes
+
+ - Link Call: Clear link-call timeouts when node is closed (#4085) @knolleary
+ - Join: ensure inflight status is cleared when in auto mode (#4083) @knolleary
+ - File Out: Fix extra newline append for multipart file write (#3915) @dceejay
+ - Add validators for complete and link call nodes (#4056) @kazuhitoyokoi
+
+#### 3.1.0-beta.1: Beta Release
 
 Editor
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-red",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "description": "Low-code programming for event-driven applications",
     "homepage": "http://nodered.org",
     "license": "Apache-2.0",

packages/node_modules/@node-red/editor-api/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@node-red/editor-api",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "license": "Apache-2.0",
     "main": "./lib/index.js",
     "repository": {
@@ -16,8 +16,8 @@
         }
     ],
     "dependencies": {
-        "@node-red/util": "3.1.0-beta.1",
+        "@node-red/util": "3.1.0-beta.2",
-        "@node-red/editor-client": "3.1.0-beta.1",
+        "@node-red/editor-client": "3.1.0-beta.2",
         "bcryptjs": "2.4.3",
         "body-parser": "1.20.2",
         "clone": "2.1.2",

packages/node_modules/@node-red/editor-client/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@node-red/editor-client",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",

packages/node_modules/@node-red/editor-client/src/js/nodes.js

@@ -1468,7 +1468,7 @@ RED.nodes = (function() {
                 }
             }
             if (node.type !== "subflow") {
-                var convertedNode = RED.nodes.convertNode(node);
+                var convertedNode = RED.nodes.convertNode(node, { credentials: false });
                 for (var d in node._def.defaults) {
                     if (node._def.defaults[d].type) {
                         var nodeList = node[d];
@@ -1501,7 +1501,7 @@ RED.nodes = (function() {
                     nns = nns.concat(createExportableNodeSet(node.nodes, exportedIds, exportedSubflows, exportedConfigNodes));
                 }
             } else {
-                var convertedSubflow = convertSubflow(node);
+                var convertedSubflow = convertSubflow(node, { credentials: false });
                 nns.push(convertedSubflow);
             }
         }

packages/node_modules/@node-red/editor-client/src/js/ui/clipboard.js

@@ -731,7 +731,7 @@ RED.clipboard = (function() {
                 nodes.unshift(parentNode);
                 nodes = RED.nodes.createExportableNodeSet(nodes);
             } else if (type === 'full') {
-                nodes = RED.nodes.createCompleteNodeSet(false);
+                nodes = RED.nodes.createCompleteNodeSet({ credentials: false });
             }
             if (nodes !== null) {
                 if (format === "red-ui-clipboard-dialog-export-fmt-full") {

packages/node_modules/@node-red/editor-client/src/js/ui/editors/expression.js

@@ -294,7 +294,7 @@
                         }
 
                         try {
-                            expr.evaluate(legacyMode?{msg:parsedData}:parsedData, (err, result) => {
+                            expr.evaluate(legacyMode?{msg:parsedData}:parsedData, null, (err, result) => {
                                 if (err) {
                                     testResultEditor.setValue(RED._("expressionEditor.errors.eval",{message:err.message}),-1);
                                 } else {

packages/node_modules/@node-red/editor-client/src/js/ui/palette.js

@@ -171,23 +171,15 @@ RED.palette = (function() {
                 }
                 metaData += type;
 
+                const safeType = type.replace(/'/g,"\\'");
+                const searchType = type.indexOf(' ') > -1 ? '"' + type + '"' : type
+
                 if (/^subflow:/.test(type)) {
                     $('<button type="button" onclick="RED.workspaces.show(\''+type.substring(8).replace(/'/g,"\\'")+'\'); return false;" class="red-ui-button red-ui-button-small" style="float: right; margin-left: 5px;"><i class="fa fa-pencil"></i></button>').appendTo(popOverContent)
                 }
 
-                const safeType = type.replace(/'/g,"\\'");
+                $('<button type="button" onclick="RED.search.show(\'type:'+searchType+'\'); return false;" class="red-ui-button red-ui-button-small" style="float: right; margin-left: 5px;"><i class="fa fa-search"></i></button>').appendTo(popOverContent)
-                const wrapStr = function (str) {
-                    if(str.indexOf(' ') >= 0) {
-                        return '"' + str + '"'
-                    }
-                    return str
-                }
 
-                $('<button type="button"; return false;" class="red-ui-button red-ui-button-small" style="float: right; margin-left: 5px;"><i class="fa fa-search"></i></button>')
-                    .appendTo(popOverContent)
-                    .on('click', function() {
-                        RED.search.show('type:' + wrapStr(safeType))
-                    })
                 $('<button type="button" onclick="RED.sidebar.help.show(\''+safeType+'\'); return false;" class="red-ui-button red-ui-button-small" style="float: right; margin-left: 5px;"><i class="fa fa-book"></i></button>').appendTo(popOverContent)
 
                 $('<p>',{style:"font-size: 0.8em"}).text(metaData).appendTo(popOverContent);

packages/node_modules/@node-red/editor-client/src/js/ui/projects/projects.js

@@ -747,14 +747,14 @@ RED.projects = (function() {
                         var row = $('<div class="form-row"></div>').appendTo(body);
                         $('<label for="red-ui-projects-dialog-screen-create-project-file">'+RED._("projects.default-files.flow-file")+'</label>').appendTo(row);
                         var subrow = $('<div style="position:relative;"></div>').appendTo(row);
-                        var defaultFlowFile = (createProjectOptions.files &&createProjectOptions.files.flow) || (RED.settings.files && RED.settings.files.flow)||"flow.json";
+                        var defaultFlowFile = (createProjectOptions.files &&createProjectOptions.files.flow) || (RED.settings.files && RED.settings.files.flow) || "flows.json";
                         projectFlowFileInput = $('<input id="red-ui-projects-dialog-screen-create-project-file" type="text">').val(defaultFlowFile)
                             .on("change keyup paste",validateForm)
                             .appendTo(subrow);
                         $('<div class="red-ui-projects-dialog-screen-input-status"></div>').appendTo(subrow);
                         $('<label class="red-ui-projects-edit-form-sublabel"><small>*.json</small></label>').appendTo(row);
 
-                        var defaultCredentialsFile = (createProjectOptions.files &&createProjectOptions.files.credentials) || (RED.settings.files && RED.settings.files.credentials)||"flow_cred.json";
+                        var defaultCredentialsFile = (createProjectOptions.files &&createProjectOptions.files.credentials) || (RED.settings.files && RED.settings.files.credentials) || "flows_cred.json";
                         row = $('<div class="form-row"></div>').appendTo(body);
                         $('<label for="red-ui-projects-dialog-screen-create-project-credfile">'+RED._("projects.default-files.credentials-file")+'</label>').appendTo(row);
                         subrow = $('<div style="position:relative;"></div>').appendTo(row);
@@ -1257,7 +1257,7 @@ RED.projects = (function() {
                         row = $('<div class="form-row red-ui-projects-dialog-screen-create-row red-ui-projects-dialog-screen-create-row-empty"></div>').appendTo(container);
                         $('<label for="red-ui-projects-dialog-screen-create-project-file">'+RED._("projects.create.flow-file")+'</label>').appendTo(row);
                         subrow = $('<div style="position:relative;"></div>').appendTo(row);
-                        projectFlowFileInput = $('<input id="red-ui-projects-dialog-screen-create-project-file" type="text">').val("flow.json")
+                        projectFlowFileInput = $('<input id="red-ui-projects-dialog-screen-create-project-file" type="text">').val("flows.json")
                             .on("change keyup paste",validateForm)
                             .appendTo(subrow);
                         $('<div class="red-ui-projects-dialog-screen-input-status"></div>').appendTo(subrow);

packages/node_modules/@node-red/editor-client/src/tours/welcome.js

@@ -1,15 +1,71 @@
 export default {
-    version: "3.1.0-beta.1",
+    version: "3.1.0-beta.2",
     steps: [
         {
             titleIcon: "fa fa-map-o",
             title: {
-                "en-US": "Welcome to Node-RED 3.1 Beta 1!",
+                "en-US": "Welcome to Node-RED 3.1 Beta 2!",
                 "ja": "Node-RED 3.1 ベータ1へようこそ!"
             },
             description: {
-                "en-US": "<p>This is the first beta release for 3.1.0 and we have a few new features to tell you about.</p>",
+                "en-US": "<p>This is the second beta release for 3.1.0 and we have a few new features to tell you about.</p>",
-                "ja": "<p>これは3.1.0の最初のベータリリースです。いくつかの新機能について説明します。</p>"
+                // "ja": "<p>これは3.1.0の最初のベータリリースです。いくつかの新機能について説明します。</p>"
+            }
+        },
+        {
+            title: {
+                "en-US": "New ways to work with groups",
+            },
+            description: {
+                "en-US": `<p>We have changed how you interact with groups in the editor.</p>
+                <ul>
+                    <li>They don't get in the way when clicking on a node</li>
+                    <li>They can be reordered using the Moving Forwards and Move Backwards actions</li>
+                    <li>Multiple nodes can be dragged into a group in one go</li>
+                    <li>Holding <code>Alt</code> when dragging a node will *remove* it from its group</li>
+                </ul>`
+            }
+        },
+        {
+            title: {
+                "en-US": "Change notification on tabs",
+            },
+            image: 'images/tab-changes.png',
+            description: {
+                "en-US": `<p>When a tab contains undeployed changes it now shows the
+                same style of change icon used by nodes.</p>
+                <p>This will make it much easier to track down changes when you're
+                working across multiple flows.</p>`
+            }
+        },
+        {
+            title: {
+                "en-US": "A bigger canvas to work with",
+            },
+            description: {
+                "en-US": `<p>The default canvas size has been increased so you can fit more
+                into one flow.</p>
+                <p>We still recommend using tools such as subflows and Link Nodes to help
+                   keep things organised, but now you have more room to work in.</p>`
+            }
+        },
+        {
+            title: {
+                "en-US": "Finding help",
+            },
+            image: 'images/node-help.png',
+            description: {
+                "en-US": `<p>All node edit dialogs now include a link to that node's help
+                in the footer.</p>
+                <p>Clicking it will open up the Help sidebar showing the help for that node.</p>`
+            }
+        },
+        {
+            title: {
+                "en-US": "And lots more...",
+            },
+            description: {
+                "en-US": `<p>Of course we have everything from 3.1.0-beta.1 as well....</p>`
             }
         },
         {

packages/node_modules/@node-red/nodes/core/storage/10-file.js

@@ -117,7 +117,9 @@ module.exports = function(RED) {
                 }
                 if (typeof data === "boolean") { data = data.toString(); }
                 if (typeof data === "number") { data = data.toString(); }
-                if ((node.appendNewline) && (!Buffer.isBuffer(data))) { data += os.EOL; }
+                var aflg = true;
+                if (msg.hasOwnProperty("parts") && msg.parts.type === "string" && (msg.parts.count === msg.parts.index + 1)) { aflg = false; }
+                if ((node.appendNewline) && (!Buffer.isBuffer(data)) && aflg) { data += os.EOL; }
                 var buf;
                 if (node.encoding === "setbymsg") {
                     buf = encode(data, msg.encoding || "none");
@@ -314,7 +316,6 @@ module.exports = function(RED) {
             });
             filename = filename || "";
             var fullFilename = filename;
-            var filePath = "";
             if (filename && RED.settings.fileWorkingDirectory && !path.isAbsolute(filename)) {
                 fullFilename = path.resolve(path.join(RED.settings.fileWorkingDirectory,filename));
             }

packages/node_modules/@node-red/nodes/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@node-red/nodes",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",

packages/node_modules/@node-red/registry/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@node-red/registry",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "license": "Apache-2.0",
     "main": "./lib/index.js",
     "repository": {
@@ -16,7 +16,7 @@
         }
     ],
     "dependencies": {
-        "@node-red/util": "3.1.0-beta.1",
+        "@node-red/util": "3.1.0-beta.2",
         "clone": "2.1.2",
         "fs-extra": "10.1.0",
         "semver": "7.3.8",

packages/node_modules/@node-red/runtime/lib/flows/Flow.js

@@ -818,6 +818,16 @@ function handlePreRoute(flow, sendEvent, reportError) {
     })
 }
 
+function deliverMessageToDestination(sendEvent) {
+    if (sendEvent?.destination?.node) {
+        try {
+            sendEvent.destination.node.receive(sendEvent.msg);
+        } catch(err) {
+            Log.error(`Error delivering message to node:${sendEvent.destination.node._path} [${sendEvent.destination.node.type}]`)
+            Log.error(err.stack)
+        }
+    }
+}
 function handlePreDeliver(flow,sendEvent, reportError) {
     // preDeliver - the local router has identified the node it is going to send to. At this point, the message has been cloned if needed.
     hooks.trigger("preDeliver",sendEvent,(err) => {
@@ -827,15 +837,10 @@ function handlePreDeliver(flow,sendEvent, reportError) {
         } else if (err !== false) {
             if (asyncMessageDelivery) {
                 setImmediate(function() {
-                    if (sendEvent.destination.node) {
+                    deliverMessageToDestination(sendEvent)
-                        sendEvent.destination.node.receive(sendEvent.msg);
-                    }
                 })
             } else {
-                if (sendEvent.destination.node) {
+                deliverMessageToDestination(sendEvent)
-                    sendEvent.destination.node.receive(sendEvent.msg);
-
-                }
             }
             // postDeliver - the message has been dispatched to be delivered asynchronously (unless the sync delivery flag is set, in which case it would be continue as synchronous delivery)
             hooks.trigger("postDeliver", sendEvent, function(err) {

packages/node_modules/@node-red/runtime/lib/flows/Subflow.js

@@ -474,7 +474,7 @@ class Subflow extends Flow {
  */
 function createNodeInSubflow(subflowInstanceId, def) {
     let node = clone(def);
-    let nid = redUtil.generateId();
+    let nid = `${subflowInstanceId}-${node.id}` //redUtil.generateId();
     // console.log("Create Node In subflow",node._alias, "--->",nid, "(",node.type,")")
     // node_map[node.id] = node;
     node._alias = node.id;

packages/node_modules/@node-red/runtime/lib/nodes/context/index.js

@@ -589,17 +589,28 @@ function deleteContext(id,flowId) {
  * If flowConfig is undefined, all flow/node contexts will be removed
  **/
 function clean(flowConfig) {
-    flowConfig = flowConfig || { allNodes: {} };
+    flowConfig = flowConfig || { allNodes: {}, subflows: {} };
-    var promises = [];
+    const knownNodes = new Set(Object.keys(flowConfig.allNodes))
-    for(var plugin in stores){
+
-        if(stores.hasOwnProperty(plugin)){
+    // We need to alias all of the subflow instance contents
-            promises.push(stores[plugin].clean(Object.keys(flowConfig.allNodes)));
+    for (const subflow of Object.values(flowConfig.subflows || {})) {
-        }
+        subflow.instances.forEach(instance => {
+            for (const nodeId of Object.keys(subflow.nodes || {})) {
+                knownNodes.add(`${instance.id}-${nodeId}`)
+            }
+            for (const nodeId of Object.keys(subflow.configs || {})) {
+                knownNodes.add(`${instance.id}-${nodeId}`)
+            }
+        })
     }
-    for (var id in contexts) {
+    var promises = [];
-        if (contexts.hasOwnProperty(id) && id !== "global") {
+    for (const store of Object.values(stores)){
+        promises.push(store.clean(Array.from(knownNodes)));
+    }
+    for (const id of Object.keys(contexts)) {
+        if (id !== "global") {
             var idParts = id.split(":");
-            if (!flowConfig.allNodes.hasOwnProperty(idParts[0])) {
+            if (!knownNodes.has(idParts[0])) {
                 delete contexts[id];
             }
         }

packages/node_modules/@node-red/runtime/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@node-red/runtime",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "license": "Apache-2.0",
     "main": "./lib/index.js",
     "repository": {
@@ -16,8 +16,8 @@
         }
     ],
     "dependencies": {
-        "@node-red/registry": "3.1.0-beta.1",
+        "@node-red/registry": "3.1.0-beta.2",
-        "@node-red/util": "3.1.0-beta.1",
+        "@node-red/util": "3.1.0-beta.2",
         "async-mutex": "0.4.0",
         "clone": "2.1.2",
         "express": "4.18.2",

packages/node_modules/@node-red/util/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@node-red/util",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",

packages/node_modules/node-red/package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-red",
-    "version": "3.1.0-beta.1",
+    "version": "3.1.0-beta.2",
     "description": "Low-code programming for event-driven applications",
     "homepage": "http://nodered.org",
     "license": "Apache-2.0",
@@ -31,10 +31,10 @@
         "flow"
     ],
     "dependencies": {
-        "@node-red/editor-api": "3.1.0-beta.1",
+        "@node-red/editor-api": "3.1.0-beta.2",
-        "@node-red/runtime": "3.1.0-beta.1",
+        "@node-red/runtime": "3.1.0-beta.2",
-        "@node-red/util": "3.1.0-beta.1",
+        "@node-red/util": "3.1.0-beta.2",
-        "@node-red/nodes": "3.1.0-beta.1",
+        "@node-red/nodes": "3.1.0-beta.2",
         "basic-auth": "2.0.1",
         "bcryptjs": "2.4.3",
         "express": "4.18.2",

packages/node_modules/node-red/red.js

@@ -458,7 +458,7 @@ httpsPromise.then(function(startupHttps) {
     RED.start().then(function() {
         if (settings.httpAdminRoot !== false || settings.httpNodeRoot !== false || settings.httpStatic) {
             server.on('error', function(err) {
-                if (err.errno === "EADDRINUSE") {
+                if (err.code === "EADDRINUSE") {
                     RED.log.error(RED.log._("server.unable-to-listen", {listenpath:getListenPath()}));
                     RED.log.error(RED.log._("server.port-in-use"));
                 } else {

packages/node_modules/node-red/settings.js

@@ -416,7 +416,7 @@ module.exports = {
                  */
                 // theme: "vs",
                 /** other overrides can be set e.g. fontSize, fontFamily, fontLigatures etc.
-                 * for the full list, see https://microsoft.github.io/monaco-editor/api/interfaces/monaco.editor.IStandaloneEditorConstructionOptions.html
+                 * for the full list, see https://microsoft.github.io/monaco-editor/docs.html#interfaces/editor.IStandaloneEditorConstructionOptions.html
                  */
                 //fontSize: 14,
                 //fontFamily: "Cascadia Code, Fira Code, Consolas, 'Courier New', monospace",

test/nodes/core/storage/10-file_spec.js

@@ -194,6 +194,55 @@ describe('file Nodes', function() {
             });
         });
 
+        it('should append to a file and add newline, except last line of multipart input', function(done) {
+            var flow = [{id:"fileNode1", type:"file", name: "fileNode", "filename":fileToTest, "appendNewline":true, "overwriteFile":false, wires: [["helperNode1"]]},
+                        {id:"helperNode1", type:"helper"}];
+            try {
+                fs.unlinkSync(fileToTest);
+            } catch(err) {
+            }
+            helper.load(fileNode, flow, function() {
+                var n1 = helper.getNode("fileNode1");
+                var n2 = helper.getNode("helperNode1");
+                var count = 0;
+                //var data = ["Line1", "Line2"];
+
+                n2.on("input", function (msg) {
+                    try {
+                        msg.should.have.property("payload");
+                        //data.should.containDeep([msg.payload]);
+                        if (count === 3) {
+                            var f = fs.readFileSync(fileToTest).toString();
+                            if (os.type() !== "Windows_NT") {
+                                f.should.have.length(23);
+                                f.should.equal("Line1\nLine2\nLine3\nLine4");
+                            }
+                            else {
+                                f.should.have.length(23);
+                                f.should.equal("Line1\r\nLine2\r\nLine3\r\nLine4");
+                            }
+                            done();
+                        }
+                        count++;
+                    }
+                    catch (e) {
+                        done(e);
+                    }
+                });
+
+                n1.receive({payload:"Line1",parts:{index:0,type:"string"}});    // string
+                setTimeout(function() {
+                    n1.receive({payload:"Line2",parts:{index:1,type:"string"}});    // string
+                },30);
+                setTimeout(function() {
+                    n1.receive({payload:"Line3",parts:{index:2,type:"string"}});    // string
+                },60);
+                setTimeout(function() {
+                    n1.receive({payload:"Line4",parts:{index:3,type:"string",count:4}});    // string
+                },90);
+            });
+        });
+
         it('should append to a file after it has been deleted ', function(done) {
             var flow = [{id:"fileNode1", type:"file", name: "fileNode", "filename":fileToTest, "appendNewline":false, "overwriteFile":false, wires: [["helperNode1"]]},
                         {id:"helperNode1", type:"helper"}];