Add a test for dropping a database

test/drop.test.js

@@ -0,0 +1,50 @@
+'use strict'
+
+const assert = require('assert')
+const fs = require('fs')
+const path = require('path')
+const rmrf = require('rimraf')
+const OrbitDB = require('../src/OrbitDB')
+const config = require('./utils/config')
+const startIpfs = require('./utils/start-ipfs')
+
+const dbPath = './orbitdb/tests/drop'
+const ipfsPath = './orbitdb/tests/drop/ipfs'
+
+describe('orbit-db - Drop Database', function() {
+  this.timeout(config.timeout)
+
+  let ipfs, orbitdb, db, address
+  let localDataPath
+
+  before(async () => {
+    config.daemon1.repo = ipfsPath
+    rmrf.sync(config.daemon1.repo)
+    rmrf.sync(dbPath)
+    ipfs = await startIpfs(config.daemon1)
+    orbitdb = new OrbitDB(ipfs, dbPath)
+  })
+
+  after(async () => {
+    if(orbitdb) 
+      orbitdb.stop()
+
+    if (ipfs)
+      await ipfs.stop()
+
+    rmrf.sync(dbPath)
+  })
+
+  describe('Drop', function() {
+    before(async () => {
+      db = await orbitdb.create('first', 'feed')
+      localDataPath = path.join(dbPath, db.address.root, db.address.path)
+      assert.equal(fs.existsSync(localDataPath), true)
+    })
+
+    it('removes local database files', async () => {
+      await db.drop()
+      assert.equal(fs.existsSync(localDataPath), false)
+    })    
+  })
+})