add fetch entries test

test/fetch-entries.spec.js

@@ -0,0 +1,65 @@
+'use strict'
+
+const assert = require('assert')
+const rmrf = require('rimraf')
+const IPFSRepo = require('ipfs-repo')
+const DatastoreLevel = require('datastore-level')
+const Log = require('../src/log')
+const EntryIO = require('../src/entry-io')
+const IdentityProvider = require('orbit-db-identity-provider')
+const Keystore = require('orbit-db-keystore')
+
+// Test utils
+const {
+  config,
+  testAPIs,
+  startIpfs,
+  stopIpfs
+} = require('orbit-db-test-utils')
+
+let ipfs, ipfsDaemon, testIdentity
+
+const last = arr => arr[arr.length - 1]
+
+Object.keys(testAPIs).forEach((IPFS) => {
+  describe('Fetch entries', function() {
+    this.timeout(config.timeout)
+
+    const { identityKeyFixtures, signingKeyFixtures, identityKeysPath, signingKeysPath } = config
+    const ipfsConfig = Object.assign({}, config.defaultIpfsConfig, {
+      repo: config.defaultIpfsConfig.repo + '-log-append' + new Date().getTime()
+    })
+
+    let keystore, signingKeystore
+
+    before(async () => {
+      rmrf.sync(ipfsConfig.repo)
+      rmrf.sync(identityKeysPath)
+      rmrf.sync(signingKeysPath)
+
+      keystore = new Keystore(identityKeysPath)
+      signingKeystore = new Keystore(signingKeysPath)
+
+      testIdentity = await IdentityProvider.createIdentity({ id: 'userA', keystore, signingKeystore })
+      ipfs = await startIpfs(IPFS, ipfsConfig)
+    })
+
+    after(async () => {
+      if (ipfs)
+        await ipfs.stop()
+      await keystore.close()
+      await signingKeystore.close()
+    })
+
+    it('log with 10 entries', async () => {
+      const count = 100
+      let log = new Log(ipfs, testIdentity, 'X', )
+
+      for (let i = 1; i < count + 1; i ++)
+        await log.append('hello' + i, 8)
+
+      const result = await EntryIO.fetchAll(ipfs, log.heads.map(e => e.hash), -1, [], 2000, () => {})
+      assert.equal(result.length, count)
+    })
+  })
+})