Newman test collection

README.md

@@ -8,10 +8,10 @@ This project is used as an example of a project using different tools used in a
 
 ## Tools and technologies used
 
-|CI/CD|Code Quality and security|Infrastructure monitoring and APM|PaaS Cloud hosting|Infrastructure as Code|Secrets management|
-|-----|-------------------------|---------------------------------|------------------|----------------------|------------------|
-|[Github Actions](https://github.com/features/actions)|[Newman](https://learning.postman.com/docs/running-collections/using-newman-cli/command-line-integration-with-newman/)|[DataDog](https://www.datadoghq.com/)|[AWS Lambda](https://aws.amazon.com/lambda/?did=ft_card&trk=ft_card)|[Terraform](https://www.terraform.io/)|[Hashicorp Vault](https://www.hashicorp.com/products/vault)|
-||[Split.io](https://split.io/)|[xMatters](https://www.xmatters.com/)|[DigitalOcean App Platform](https://www.digitalocean.com/products/app-platform/)|||
-||[Codacy](https://www.codacy.com/)|||||
-||[Snyk](https://snyk.io/)|||||
-||[Coveralls](https://coveralls.io/)|||||
+|CI/CD|Code Quality and security|Infrastructure monitoring and APM|PaaS Cloud hosting|Infrastructure as Code|Secrets management|Package manager|
+|-----|-------------------------|---------------------------------|------------------|----------------------|------------------|---------------|
+|[Github Actions](https://github.com/features/actions)|[Newman](https://learning.postman.com/docs/running-collections/using-newman-cli/command-line-integration-with-newman/)|[DataDog](https://www.datadoghq.com/)|[AWS Lambda](https://aws.amazon.com/lambda/?did=ft_card&trk=ft_card)|[Terraform](https://www.terraform.io/)|[Hashicorp Vault](https://www.hashicorp.com/products/vault)|[GitHub Packages](https://github.com/features/packages)|
+||[Split.io](https://split.io/)|[xMatters](https://www.xmatters.com/)|[DigitalOcean App Platform](https://www.digitalocean.com/products/app-platform/)||||
+||[Codacy](https://www.codacy.com/)||||||
+||[Snyk](https://snyk.io/)||||||
+||[Coveralls](https://coveralls.io/)||||||

calculator.postman_collection.json

@@ -0,0 +1,117 @@
+{
+    "info": {
+        "_postman_id": "b70dd849-82d9-4509-8a1b-c1c54ed44903",
+        "name": "Devops tool stack",
+        "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
+    },
+    "item": [
+        {
+            "name": "Sum",
+            "event": [
+                {
+                    "listen": "test",
+                    "script": {
+                        "id": "bcfd0b9f-0c14-4a9f-848a-437af7f617bd",
+                        "exec": [
+                            "pm.test(\"Status code is 200\", function () {\r",
+                            "    pm.response.to.have.status(200);\r",
+                            "});\r",
+                            "pm.test(\"Result is correct\", function () {\r",
+                            "    var result = pm.response.json().result;\r",
+                            "    var expected = 4\r",
+                            "    pm.expect(result).to.eql(expected);\r",
+                            "});\r",
+                            ""
+                        ],
+                        "type": "text/javascript"
+                    }
+                }
+            ],
+            "request": {
+                "method": "POST",
+                "header": [],
+                "body": {
+                    "mode": "raw",
+                    "raw": "{\r\n    \"firstNumber\":2,\r\n    \"secondNumber\":2\r\n}",
+                    "options": {
+                        "raw": {
+                            "language": "json"
+                        }
+                    }
+                },
+                "url": {
+                    "raw": "http://localhost:3000/sum",
+                    "protocol": "http",
+                    "host": [
+                        "localhost"
+                    ],
+                    "port": "3000",
+                    "path": [
+                        "sum"
+                    ]
+                }
+            },
+            "response": []
+        },
+        {
+            "name": "Diff",
+            "event": [
+                {
+                    "listen": "test",
+                    "script": {
+                        "id": "7120666b-c4bd-4aa3-b621-9e976702c80e",
+                        "exec": [
+                            "pm.test(\"Status code is 200\", function () {\r",
+                            "    pm.response.to.have.status(200);\r",
+                            "});\r",
+                            "pm.test(\"Result is correct\", function () {\r",
+                            "    var result = pm.response.json().result;\r",
+                            "    var expected = 0\r",
+                            "    pm.expect(result).to.eql(expected);\r",
+                            "});\r",
+                            ""
+                        ],
+                        "type": "text/javascript"
+                    }
+                }
+            ],
+            "request": {
+                "method": "POST",
+                "header": [],
+                "body": {
+                    "mode": "raw",
+                    "raw": "{\r\n    \"firstNumber\":2,\r\n    \"secondNumber\":2\r\n}",
+                    "options": {
+                        "raw": {
+                            "language": "json"
+                        }
+                    }
+                },
+                "url": {
+                    "raw": "http://localhost:3000/diff",
+                    "protocol": "http",
+                    "host": [
+                        "localhost"
+                    ],
+                    "port": "3000",
+                    "path": [
+                        "diff"
+                    ]
+                }
+            },
+            "response": []
+        },
+        {
+            "name": "Root query",
+            "request": {
+                "method": "GET",
+                "header": [],
+                "url": {
+                    "raw": ""
+                }
+            },
+            "response": []
+        }
+    ],
+    "protocolProfileBehavior": {}
+}

src/model/calculator.js

@@ -4,7 +4,7 @@ class Calculator {
     }
 
     sum(firstNumber, secondNumber) {
-        if (firstNumber && secondNumber) {
+        if (firstNumber != null && secondNumber != null) {
             return firstNumber + secondNumber;
         }
         return null;

src/routes/index.js

@@ -12,7 +12,7 @@ router.post('/sum', function (req, res, next) {
   let secondNumber = req.body.secondNumber;
   let result = calculator.sum(firstNumber, secondNumber)
 
-  if (result) {
+  if (result != null) {
     res.status(200).send({
       result
     })
@@ -27,7 +27,7 @@ router.post('/diff', function (req, res, next) {
   let firstNumber = req.body.firstNumber;
   let secondNumber = req.body.secondNumber;
   let result = calculator.diff(firstNumber, secondNumber)
-  if (result) {
+  if (result != null) {
     res.status(200).send({
       result
     })

test/model/calculator.test.js

@@ -15,6 +15,15 @@ describe("Calculator", () => {
             const result = calculator.sum(firstNumber, secondNumber)
             expect(result).toEqual(expected)
         })
+
+        test("the sum of two numbers is 0", () => {
+            const firstNumber = 0;
+            const secondNumber = 0;
+            const expected = 0;
+            const result = calculator.sum(firstNumber, secondNumber)
+            expect(result).toEqual(expected)
+        })
+
         test("the result is invalid because of missing firstNumber", () => {
             const firstNumber = null;
             const secondNumber = 3;
@@ -32,6 +41,14 @@ describe("Calculator", () => {
             expect(result).toEqual(expected)
         })
 
+        test("the diff of two numbers is 0", () => {
+            const firstNumber = 4;
+            const secondNumber = 4;
+            const expected = 0;
+            const result = calculator.diff(firstNumber, secondNumber)
+            expect(result).toEqual(expected)
+        })
+
         test("the diff of two numbers is -2", () => {
             const firstNumber = 4;
             const secondNumber = 6;