diff --git a/fake-device-manager.js b/fake-device-manager.js
deleted file mode 100644
index e6c3685..0000000
--- a/fake-device-manager.js
+++ /dev/null
@@ -1,73 +0,0 @@
-/* globals describe it */
-
-const expect = require('chai').expect
-
-const FakeDeviceManager = require('../src/fake-device-manager')
-const measurements = {
-  usage: {type: 'integer', min: 0, max: 100},
-  voltage: {type: 'integer', min: 0, max: 15},
-  temperature: {type: 'integer', min: -20, max: 60}
-}
-
-//  create fake influx connection
-//  let connectionWriteData = false
-const connection = {
-  send: (deviceId, data) => {
-    return new Promise((resolve, reject) => {
-      //  connectionWriteData = {deviceId, data}
-      resolve()
-    })
-  }
-}
-
-describe('FakeDeviceManager', function () {
-  let fakeDeviceManager = null
-
-  it('should throw error if no params are passed', function () {
-    expect(FakeDeviceManager).to.throw(Error)
-  })
-
-  it('shold throw missing connection param', function () {
-    expect(() => FakeDeviceManager({})).to.throw('Missing connection param')
-  })
-
-  it('shold throw missing measurements param', function () {
-    expect(() => FakeDeviceManager({
-      connection
-    })).to.throw('Missing measurements param')
-  })
-
-  it('should create instance', function () {
-    fakeDeviceManager = FakeDeviceManager({
-      connection,
-      measurements,
-      sendInterval: 500
-    })
-    expect(fakeDeviceManager).to.have.property('start')
-  })
-
-  it('should spawn device instances', function (done) {
-    fakeDeviceManager.start()
-    setTimeout(() => {
-      let devices = fakeDeviceManager.getDevices()
-      done(!devices.length)
-    }, 500)
-  })
-
-  it('should collect device stats', function (done) {
-    setTimeout(() => {
-      let stats = fakeDeviceManager.getStats()
-      if (!stats) return done('No data')
-      if (
-        stats.devices &&
-        stats.measurements &&
-        stats.writes &&
-        stats.size
-      ) {
-        done()
-      } else {
-        done('Invalid write data format')
-      }
-    }, 1000)
-  })
-})