From 3c8f90cc2ff282af1be7ccbc21c8cc31e3409a24 Mon Sep 17 00:00:00 2001
From: aseveryn-epam <andrii_severyn@epam.com>
Date: Tue, 4 Dec 2018 14:44:32 +0200
Subject: [PATCH] Add Get Client Token endpoint

---
 CHANGELOG.md             |  1 +
 src/Hyperwallet.js       | 19 +++++++++++++++++++
 test/Hyperwallet.spec.js | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6aab03e..2bcec46 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@ Changelog
 0.2.0 (in progress)
 -------------------
 
+- Added client token endpoint
 - Added payment status transition endpoint
 - Added paper check endpoint
 - Added bank card endpoint
diff --git a/src/Hyperwallet.js b/src/Hyperwallet.js
index 0f3a8ca..7fe81f0 100644
--- a/src/Hyperwallet.js
+++ b/src/Hyperwallet.js
@@ -557,6 +557,25 @@ export default class Hyperwallet {
         this.client.doGet(`users/${encodeURIComponent(userToken)}/bank-cards/${encodeURIComponent(bankCardToken)}/status-transitions`, options, Hyperwallet.handle204Response(callback));
     }
 
+    //--------------------------------------
+    // Client Token
+    //--------------------------------------
+
+    /**
+     * Get client token
+     *
+     * @param {string} userToken - The user token
+     * @param {api-callback} callback - The callback for this call
+     *
+     * @throws Will throw an error if userToken is not provided
+     */
+    getClientToken(userToken, callback) {
+        if (!userToken) {
+            throw new Error("userToken is required");
+        }
+        this.client.doPost(`users/${encodeURIComponent(userToken)}/client-token`, {}, {}, callback);
+    }
+
     //--------------------------------------
     // Paper Checks
     //--------------------------------------
diff --git a/test/Hyperwallet.spec.js b/test/Hyperwallet.spec.js
index d9913ad..247ff9e 100644
--- a/test/Hyperwallet.spec.js
+++ b/test/Hyperwallet.spec.js
@@ -761,6 +761,42 @@ describe("Hyperwallet", () => {
         });
     });
 
+    //--------------------------------------
+    // Client Token
+    //--------------------------------------
+
+    /** @test {Hyperwallet#getClientToken} */
+    describe("getClientToken()", () => {
+        let client;
+        let apiClientSpy;
+
+        beforeEach(() => {
+            apiClientSpy = sinon.spy();
+            client = new Hyperwallet({
+                username: "test-username",
+                password: "test-password",
+            });
+            client.client = {
+                doPost: apiClientSpy,
+            };
+        });
+
+        /** @test {Hyperwallet#getClientToken} */
+        it("should throw error if userToken is missing", () => {
+            const callback = () => null;
+            expect(() => client.getClientToken(undefined, callback)).to.throw("userToken is required");
+        });
+
+        /** @test {Hyperwallet#getClientToken} */
+        it("should do post call to client token endpoint", () => {
+            const callback = () => null;
+            client.getClientToken("test-user-token", callback);
+
+            apiClientSpy.should.have.been.calledOnce();
+            apiClientSpy.should.have.been.calledWith("users/test-user-token/client-token", {}, {}, callback);
+        });
+    });
+
     //--------------------------------------
     // Paper Checks
     //--------------------------------------