test(multiline) add multiline output fixtures

Author: darrenjennings

test/fixtures/output/http/1.1/jsonObj-multiline

@@ -0,0 +1,8 @@
+POST /har HTTP/1.1
+Content-Type: application/json
+Host: mockbin.com
+Content-Length: 18
+
+{
+  "foo": "bar"
+}

test/fixtures/output/javascript/fetch/jsonObj-multiline.js

@@ -0,0 +1,15 @@
+fetch("http://mockbin.com/har", {
+  "method": "POST",
+  "headers": {
+    "content-type": "application/json"
+  },
+  "body": {
+    "foo": "bar"
+  }
+})
+.then(response => {
+  console.log(response);
+})
+.catch(err => {
+  console.log(err);
+});

test/fixtures/output/powershell/restmethod/jsonObj-multiline.ps1

@@ -0,0 +1,5 @@
+$headers=@{}
+$headers.Add("content-type", "application/json")
+$response = Invoke-RestMethod -Uri 'http://mockbin.com/har' -Method POST -Headers $headers -ContentType 'application/json' -Body '{
+  "foo": "bar"
+}'