test: add benchmark

test/stub/mockfs.ts

@@ -14,7 +14,6 @@ export function mock (options: { [path: string]: (string | fileDescriptor) }) {
       : val as fileDescriptor
   })
   fs.readFile = async function (path) {
-    console.log('mock fs read called', path)
     const file = files[path]
     if (file === undefined) throw new Error('ENOENT')
     if (file.mode === '0000') throw new Error('EACCES')
@@ -22,7 +21,6 @@ export function mock (options: { [path: string]: (string | fileDescriptor) }) {
   }
 
   fs.exists = async function (path: string) {
-    console.log('mock fs exists called', path)
     return !!files[path]
   }
 }

test/unit/util/error.ts

@@ -45,7 +45,6 @@ describe('error', function () {
     it('should contain stack in err.stack', async function () {
       const err = await expect(engine.parseAndRender('{% . a %}')).be.rejected
       expect(err.message).to.contain('illegal tag syntax')
-      console.log(err.stack)
       expect(err.stack).to.contain('at Liquid.parse')
     })
     describe('captureStackTrace compatibility', function () {
@@ -148,8 +147,6 @@ describe('error', function () {
         'RenderError'
       ]
       const err = await expect(engine.parseAndRender(html)).be.rejected
-      console.log(err.message)
-      console.log(err.stack)
       expect(err.message).to.equal(`intended render error, file:${path.resolve('/throwing-tag.html')}, line:4, col:2`)
       expect(err.stack).to.contain(message.join('\n'))
       expect(err.name).to.equal('RenderError')