message: fix(tests): fixes issue introduced when updateing getCommitById method
diff: @@ -87,8 +87,8 @@ module.exports = {
  await authorizeResolver( context.userId, args.commit.streamId, 'stream:contributor' )
  let commit = await getCommitById( { id: args.commit.id } )
  - if ( commit.author !== context.userId )
  - throw new AuthorizationError( 'Only the author of a commit may update it.' )
  + if ( commit.authorId !== context.userId )
  + throw new ForbiddenError( 'Only the author of a commit may update it.' )
  let updated = await updateCommit( { ...args.commit } )
  if ( updated ) {
  @@ -106,8 +106,8 @@ module.exports = {
  await authorizeResolver( context.userId, args.commit.streamId, 'stream:contributor' )
  let commit = await getCommitById( { id: args.commit.id } )
  - if ( commit.author !== context.userId )
  - throw new AuthorizationError( 'Only the author of a commit may delete it.' )
  + if ( commit.authorId !== context.userId )
  + throw new ForbiddenError( 'Only the author of a commit may delete it.' )
  let deleted = await deleteCommit( { id: args.commit.id } )
  if ( deleted ) {
  