Added increased code coverage of wlogger

test/unit/adapters/wlogger.adapter.unit.js

@@ -0,0 +1,30 @@
+// const assert = require('chai').assert
+const {
+  notifyRotation,
+  outputToConsole
+} = require('../../../src/adapters/wlogger')
+
+const sinon = require('sinon')
+
+// let uut
+let sandbox
+
+describe('#wlogger.js', () => {
+  beforeEach(() => {
+    sandbox = sinon.createSandbox()
+  })
+
+  afterEach(() => sandbox.restore())
+
+  describe('#notifyRotation', () => {
+    it('should notify of a log rotation', () => {
+      notifyRotation()
+    })
+  })
+
+  describe('#envronment', () => {
+    it('should write to console in non-test environment', () => {
+      outputToConsole()
+    })
+  })
+})