Chore/retire dirty chai

test/get-cycles-before.spec.js

@@ -1,10 +1,6 @@
-import chai from 'chai'
-import dirtyChai from 'dirty-chai'
+import { expect } from 'chai'
 import cycleModule from '../lib/cycle'
 
-const { expect } = chai
-chai.use(dirtyChai)
-
 const julyCycle = [{ date: '2018-07-05' }]
 const juneCycle = [{ date: '2018-06-05' }]
 const mayCycle = [
@@ -35,7 +31,6 @@ const cycleStartsSortedByDate = [
 
 describe('getCyclesBefore', () => {
   it('gets previous cycles', () => {
-
     const { getCyclesBefore } = cycleModule({
       cycleDaysSortedByDate,
       cycleStartsSortedByDate,
@@ -43,19 +38,18 @@ describe('getCyclesBefore', () => {
     const cyclesBeforeJuly = getCyclesBefore(...julyCycle)
 
     expect(cyclesBeforeJuly.length).to.eql(3)
-    expect(cyclesBeforeJuly).to.eql([ juneCycle, mayCycle, aprilCycle ])
+    expect(cyclesBeforeJuly).to.eql([juneCycle, mayCycle, aprilCycle])
   })
 
   it('skips cycles that are longer than max', () => {
-
     const { getCyclesBefore } = cycleModule({
       cycleDaysSortedByDate,
       cycleStartsSortedByDate,
-      maxCycleLength: 30
+      maxCycleLength: 30,
     })
     const cyclesBeforeJuly = getCyclesBefore(...julyCycle)
 
     expect(cyclesBeforeJuly.length).to.eql(1)
-    expect(cyclesBeforeJuly).to.eql([ juneCycle ])
+    expect(cyclesBeforeJuly).to.eql([juneCycle])
   })
 })