Created Encryption route and tests

test/v3/encryption.js

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+/*
+  TESTS FOR THE ENCRYPTION.JS LIBRARY
+
+  This test file uses the environment variable TEST to switch between unit
+  and integration tests. By default, TEST is set to 'unit'. Set this variable
+  to 'integration' to run the tests against BCH mainnet.
+
+  To-Do:
+*/
+
+'use strict'
+
+const chai = require('chai')
+const assert = chai.assert
+
+const sinon = require('sinon')
+
+// Set default environment variables for unit tests.
+if (!process.env.TEST) process.env.TEST = 'unit'
+
+// Only load blockbook library after setting BLOCKBOOK_URL env var.
+const EncryptionRoute = require('../../src/routes/v3/encryption')
+const encryptionRoute = new EncryptionRoute()
+
+// Mocking data.
+const { mockReq, mockRes } = require('./mocks/express-mocks')
+// const mockData = require('./mocks/blockbook-mock')
+
+// Used for debugging.
+const util = require('util')
+util.inspect.defaultOptions = { depth: 1 }
+
+describe('#Encryption Router', () => {
+  let req, res
+  let sandbox
+  before(() => {
+    // console.log(`Testing type is: ${process.env.TEST}`)
+
+    if (!process.env.NETWORK) process.env.NETWORK = 'testnet'
+  })
+
+  // Setup the mocks before each test.
+  beforeEach(() => {
+    // Mock the req and res objects used by Express routes.
+    req = mockReq
+    res = mockRes
+
+    // Explicitly reset the parmas and body.
+    req.params = {}
+    req.body = {}
+    req.query = {}
+
+    sandbox = sinon.createSandbox()
+  })
+
+  afterEach(() => {
+    sandbox.restore()
+  })
+
+  after(() => {})
+
+  describe('#root', () => {
+    // root route handler.
+    const root = encryptionRoute.root
+
+    it('should respond to GET for base route', async () => {
+      const result = root(req, res)
+
+      assert.equal(result.status, 'encryption', 'Returns static string')
+    })
+  })
+})