diff --git a/tests/postman/collection.json b/tests/postman/collection.json
index 40512828..ee425704 100644
--- a/tests/postman/collection.json
+++ b/tests/postman/collection.json
@@ -58,10 +58,61 @@
                   "    pm.response.to.have.status(200);",
                   "});",
                   "",
-                  "pm.test(\"title field exists and eq Foo\", function () {",
+                  "pm.test(\"verify title field\", function () {",
                   "    var jsonData = pm.response.json();",
-                  "    pm.expect(jsonData.title).to.eql(\"Foo\");",
-                  "});"
+                  "    pm.expect(jsonData.hasOwnProperty('title')).to.be.true;",
+                  "    pm.expect(jsonData.title).to.be.string;",
+                  "});",
+                  "",
+                  "pm.test(\"verify published_at field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('published_at')).to.be.true;",
+                  "    pm.expect(Number.isInteger(jsonData.published_at)).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify published_by field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('published_by')).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify created_at field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('created_at')).to.be.true;",
+                  "    pm.expect(Number.isInteger(jsonData.created_at)).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify created_by field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('created_by')).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify visibility field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('visibility')).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify visibility field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('visibility')).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify uuid field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('uuid')).to.be.true;",
+                  "});",
+                  "",
+                  "pm.test(\"verify slug field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('slug')).to.be.true;",
+                  "    pm.expect(jsonData.title).to.be.string;",
+                  "});",
+                  "",
+                  "pm.test(\"verify modified_at field\", function () {",
+                  "    var jsonData = pm.response.json();",
+                  "    pm.expect(jsonData.hasOwnProperty('modified_at')).to.be.true;",
+                  "    pm.expect(Number.isInteger(jsonData.modified_at)).to.be.true;",
+                  "});",
+                  ""
                 ]
               }
             }
@@ -338,7 +389,7 @@
   ],
   "variable": [
     {
-      "id": "5aa9912d-1df7-4dce-8c6a-cd65ab966078",
+      "id": "defc4d8a-5a3e-44a4-8c38-c5362cf690a9",
       "key": "entry_id",
       "value": ""
     }