Fix failing tests

Author: pluma

test/01-manipulating-databases.js

@@ -8,7 +8,10 @@ const range = (n) => Array.from(Array(n).keys())
 describe('Manipulating databases', () => {
   let db
   beforeEach(() => {
-    db = new Database()
+    db = new Database({
+      url: 'http://root:@localhost:8529',
+      arangoVersion: Number(process.env.ARANGO_VERSION || 30000)
+    })
   })
   describe('database.useDatabase', () => {
     it('updates the database name', () => {

test/12-simple-queries.js

@@ -5,6 +5,8 @@ import Cursor from '../src/cursor'
 
 const range = (n) => Array.from(Array(n).keys())
 const alpha = (i) => String.fromCharCode('a'.charCodeAt(0) + i)
+const ARANGO_VERSION = Number(process.env.ARANGO_VERSION || 30000)
+const describe_2x = ARANGO_VERSION < 30000 ? describe : describe.skip
 
 describe('Simple queries', () => {
   let name = `testdb_${Date.now()}`
@@ -13,7 +15,7 @@ describe('Simple queries', () => {
   before((done) => {
     db = new Database({
       url: 'http://root:@localhost:8529',
-      arangoVersion: Number(process.env.ARANGO_VERSION || 30000)
+      arangoVersion: ARANGO_VERSION
     })
     db.createDatabase(name)
       .then(() => {
@@ -81,7 +83,7 @@ describe('Simple queries', () => {
         .catch(done)
     })
   })
-  describe('collection.first', () => {
+  describe_2x('collection.first', () => {
     it('returns the first document in the collection', (done) => {
       collection.first()
         .then((doc) => {
@@ -95,7 +97,7 @@ describe('Simple queries', () => {
         .catch(done)
     })
   })
-  describe('collection.last', () => {
+  describe_2x('collection.last', () => {
     it('returns the last document in the collection', (done) => {
       collection.last()
         .then((doc) => {