fix(HTTP Request Node): Tolerate header name being empty (#9138)

packages/nodes-base/nodes/HttpRequest/V3/HttpRequestV3.node.ts

@@ -1527,7 +1527,10 @@ export class HttpRequestV3 implements INodeType {
 			if (sendHeaders && headerParameters) {
 				let additionalHeaders: IDataObject = {};
 				if (specifyHeaders === 'keypair') {
-					additionalHeaders = await reduceAsync(headerParameters, parametersToKeyValue);
+					additionalHeaders = await reduceAsync(
+						headerParameters.filter((header) => header.name),
+						parametersToKeyValue,
+					);
 				} else if (specifyHeaders === 'json') {
 					// body is specified using JSON
 					try {

packages/nodes-base/nodes/HttpRequest/test/node/HttpRequest.test.ts

@@ -59,6 +59,12 @@ describe('Test HTTP Request Node', () => {
 			completed: true,
 			userId: 26,
 		});
+		nock(baseUrl).get('/todos/1').reply(200, {
+			id: 1,
+			todo: 'Do something nice for someone I care about',
+			completed: true,
+			userId: 26,
+		});
 		nock(baseUrl).matchHeader('Authorization', 'Bearer 12345').get('/todos/3').reply(200, {
 			id: 3,
 			todo: 'Watch a classic movie',

packages/nodes-base/nodes/HttpRequest/test/node/workflow.get.json

@@ -1,24 +1,30 @@
 {
-	"name": "http request test",
+	"name": "HTTP Request test",
 	"nodes": [
 	  {
 		"parameters": {},
-			"id": "12433cfb-74d9-4bf1-9afd-0ab9afc9ef19",
+		"id": "3db51d12-a71b-4d0d-84db-1d4c46454c40",
 		"name": "When clicking \"Execute Workflow\"",
 		"type": "n8n-nodes-base.manualTrigger",
 		"typeVersion": 1,
-			"position": [820, 360]
+		"position": [
+		  160,
+		  720
+		]
 	  },
 	  {
 		"parameters": {
 		  "url": "https://dummyjson.com/todos/1",
 		  "options": {}
 		},
-			"id": "07670093-862f-403f-96a5-ddf7fdb0d225",
+		"id": "96f38d87-0bdd-420c-b981-26fd55d11cb2",
 		"name": "HTTP Request",
 		"type": "n8n-nodes-base.httpRequest",
 		"typeVersion": 3,
-			"position": [1120, 100]
+		"position": [
+		  460,
+		  460
+		]
 	  },
 	  {
 		"parameters": {
@@ -34,11 +40,14 @@
 		  },
 		  "options": {}
 		},
-			"id": "25cc4f31-9363-4247-a49d-7ac49f174d16",
+		"id": "85ca0a5b-3ff4-491d-ba51-990fdf2b757f",
 		"name": "HTTP Request fake header",
 		"type": "n8n-nodes-base.httpRequest",
 		"typeVersion": 3,
-			"position": [1120, 440]
+		"position": [
+		  460,
+		  800
+		]
 	  },
 	  {
 		"parameters": {
@@ -58,11 +67,29 @@
 		  },
 		  "options": {}
 		},
-			"id": "33c80933-b113-4eff-beb7-4a5b0bc30bcf",
+		"id": "68d6e51a-66ea-45bf-928c-55efd2493cf0",
 		"name": "HTTP Request with query",
 		"type": "n8n-nodes-base.httpRequest",
 		"typeVersion": 3,
-			"position": [1120, 620]
+		"position": [
+		  460,
+		  980
+		]
+	  },
+	  {
+		"parameters": {
+		  "url": "https://dummyjson.com/todos/1",
+		  "sendHeaders": true,
+		  "options": {}
+		},
+		"id": "38ec1a50-7f0e-4749-822d-f26370b00694",
+		"name": "HTTP Request empty header",
+		"type": "n8n-nodes-base.httpRequest",
+		"typeVersion": 3,
+		"position": [
+		  460,
+		  640
+		]
 	  }
 	],
 	"pinData": {
@@ -108,6 +135,16 @@
 			"userId": 4
 		  }
 		}
+	  ],
+	  "HTTP Request empty header": [
+		{
+		  "json": {
+			"id": 1,
+			"todo": "Do something nice for someone I care about",
+			"completed": true,
+			"userId": 26
+		  }
+		}
 	  ]
 	},
 	"connections": {
@@ -128,17 +165,24 @@
 			  "node": "HTTP Request fake header",
 			  "type": "main",
 			  "index": 0
+			},
+			{
+			  "node": "HTTP Request empty header",
+			  "type": "main",
+			  "index": 0
 			}
 		  ]
 		]
 	  }
 	},
 	"active": false,
-	"settings": {},
-	"versionId": "0fb64565-22b3-4ff3-8ba4-354b2bcaf8a6",
-	"id": "108",
+	"settings": {
+	  "executionOrder": "v1"
+	},
+	"versionId": "",
 	"meta": {
-		"instanceId": "36203ea1ce3cef713fa25999bd9874ae26b9e4c2c3a90a365f2882a154d031d0"
+	  "templateCredsSetupCompleted": true,
+	  "instanceId": "27cc9b56542ad45b38725555722c50a1c3fee1670bbb67980558314ee08517c4"
 	},
 	"tags": []
-}
+  }