diff --git a/controller/viewController.js b/controller/viewController.js
index 94d1272..6ac103f 100644
--- a/controller/viewController.js
+++ b/controller/viewController.js
@@ -6,10 +6,12 @@ document.addEventListener("DOMContentLoaded", function () {
 
         if (curlText) {
             try {
-                stringHandler.convertCurl(curlText);
+                printResultToUser(stringHandler.convertCurl(curlText));
+
             } catch (error) {
                 printResultToUser('Invalid CUrl. Verify and try again.')
                 console.log(error)
+
             }
 
         }
diff --git a/service/stringHandlers.js b/service/stringHandlers.js
index 61d61e1..5c83dd5 100644
--- a/service/stringHandlers.js
+++ b/service/stringHandlers.js
@@ -1,4 +1,3 @@
-import * as viewController from "../controller/viewController.js";
 
 export function convertCurl(curlCommand) {
 
@@ -6,7 +5,7 @@ export function convertCurl(curlCommand) {
     const cypressObjectModel = cypressObjectAdapter(curlObject)
     const cyRequestText = objectToCyRequest(cypressObjectModel)
 
-    viewController.printResultToUser(cyRequestText)
+    return cyRequestText
 }
 
 export function parseCurl(curlString) {
diff --git a/service/stringHandlers.test.js b/service/stringHandlers.test.js
new file mode 100644
index 0000000..1716617
--- /dev/null
+++ b/service/stringHandlers.test.js
@@ -0,0 +1,96 @@
+const stringHandlers = require('./stringHandlers');
+
+describe('Extract method from cURL string', () => {
+
+    const cases = [
+        { input: "curl --location 'https://example.com/api/v1/id/endpoint' --header 'client: abc' --header 'token: xyz'", expected: 'GET' },
+        { input: "curl --location --request POST 'https://example.com/api/v1/id/endpoint' --header 'client: abc' --header 'token: xyz'", expected: 'POST' },
+        { input: "curl --location --request PUT 'https://example.com/api/v1/id/endpoint' --header 'client: abc' --header 'token: xyz'", expected: 'PUT' },
+    ];
+
+    cases.forEach(testcase => {
+
+        test('should extract method from cURL string', () => {
+
+            const resultVerb = stringHandlers.getVerbAndUrl(testcase.input).method;
+            const expectedVerb = testcase.expected;
+
+            expect(resultVerb).toBe(expectedVerb);
+
+        })
+
+    });
+});
+
+describe('Url handler', () => {
+
+    test('should extract Url from cURL string', () => {
+
+        const exampleCurl = "curl --location 'https://example.com/api/v1/id/endpoint?query=abcdef' --header 'client: abc' --header 'token: xyz'"
+
+        const resultUrl = stringHandlers.getVerbAndUrl(exampleCurl).url;
+        const expectedUrl = 'https://example.com/api/v1/id/endpoint?query=abcdef';
+
+        expect(resultUrl).toBe(expectedUrl);
+
+    })
+
+    test('should extract Query string from Url', () => {
+
+        const exampleUrl = "https://example.com/api/v1/id/endpoint?find=abcdef&sort=asc"
+
+        const resultQueryString = stringHandlers.getQueryString(exampleUrl);
+        const expectedQueryString = { "find": "abcdef", "sort": "asc" };
+
+        expect(resultQueryString).toStrictEqual(expectedQueryString);
+
+    })
+
+    test('should not found Query string in Url', () => {
+
+        const exampleUrl = "https://example.com/api/v1/id/endpoint"
+
+        const resultQueryString = stringHandlers.getQueryString(exampleUrl);
+        const expectedQueryString = {};
+
+        expect(resultQueryString).toStrictEqual(expectedQueryString);
+
+    })
+
+    test('should remove Query string from Url', () => {
+
+        const exampleUrl = "https://example.com/api/v1/id/endpoint?find=abcdef&sort=asc"
+
+        const resultUrl = stringHandlers.removeQueryString(exampleUrl);
+        const expectedUrl = 'https://example.com/api/v1/id/endpoint';
+
+        expect(resultUrl).toBe(expectedUrl);
+
+    })
+
+
+
+});
+
+describe('Extract headers from cURL string', () => {
+
+    const cases = [
+        { input: "curl --location 'https://example.com/api/v1/id/endpoint' ", expected: [] },
+        { input: "curl --location --request POST 'https://example.com/api/v1/id/endpoint' --header 'client: abc'", expected: [{ "key": "client", "value": "abc" }] },
+        { input: "curl --location --request PUT 'https://example.com/api/v1/id/endpoint' --header 'client: abc' --header 'token: xyz' --header 'user: 150'", expected: [{ "key": "client", "value": "abc" }, { "key": "token", "value": "xyz" }, { "key": "user", "value": "150" }] },
+    ];
+
+    cases.forEach(testcase => {
+
+        test('should extract headers from cURL string', () => {
+
+            const resultHeader = stringHandlers.getHeaders(testcase.input);
+            const expectedHeader = testcase.expected;
+
+            expect(resultHeader).toStrictEqual(expectedHeader);
+
+        })
+
+    });
+});
+