[hotfix] whoops! introduced bug that broke destroy

* phoneNubmerRepository.destroy called `phoneNumber.destroy` instead
  of `phoneNumberRecord.destroy`
* this fixes it and adds a unit test

app/db/repositories/phoneNumber.js

@@ -14,7 +14,7 @@ const create = ({ phoneNumber, twilioSid, status }) =>
 const destroy = async (phoneNumber, transaction) => {
   const phoneNumberRecord = await find(phoneNumber)
   return phoneNumberRecord
-    ? phoneNumber.destroy({ ...(transaction ? { transaction } : {}) }).then(() => true)
+    ? phoneNumberRecord.destroy({ ...(transaction ? { transaction } : {}) }).then(() => true)
     : false
 }
 

test/unit/db/repositories/phoneNumber.spec.js

@@ -16,7 +16,7 @@ describe('phone number repository', () => {
   before(async () => {
     db = (await app.run({ ...testApp, db: dbService })).db
   })
-  afterEach(async () => await db.phoneNumber.destroy({ where: {} }))
+  afterEach(async () => await db.phoneNumber.destroy({ where: {}, force: true }))
   after(async () => await app.stop())
 
   describe('#create', () => {
@@ -82,4 +82,29 @@ describe('phone number repository', () => {
       })
     })
   })
+
+  describe('#destroy', () => {
+    const phoneNumber = genPhoneNumber()
+    let phoneNumberCount
+
+    describe('when given an existing phone number', () => {
+      beforeEach(async () => {
+        await db.phoneNumber.create(phoneNumberFactory({ phoneNumber }))
+      })
+
+      it('deletes the phone number', async () => {
+        phoneNumberCount = await db.phoneNumber.count()
+        expect(await phoneNumberRepository.destroy(phoneNumber)).to.eql(true)
+        expect(await db.phoneNumber.count()).to.eql(phoneNumberCount - 1)
+      })
+    })
+
+    describe('when given the phone number for a non-existent phoneNumber', () => {
+      it('does nothing', async () => {
+        phoneNumberCount = await db.phoneNumber.count()
+        expect(await phoneNumberRepository.destroy(genPhoneNumber())).to.eql(false)
+        expect(await db.phoneNumber.count()).to.eql(phoneNumberCount)
+      })
+    })
+  })
 })