message: adding delete test
diff: @@ -16,7 +16,7 @@ const { promisify } = require('util');
  const temp = require('temp').track();
  // this is a known commit that is at the head of the remote repo
  -const REMOTE_HEAD = 'e2c073f7a4f97662990df39c51fa942ee22f4542';
  +const REMOTE_HEAD = 'e9ad9f2666a4eff985706dfb2e11aa10491100d7';
  const privateKey = readFileSync(join(__dirname, 'git-ssh-server', 'cardstack-test-key'), 'utf8');
  const fetchOpts = {
  @@ -172,10 +172,13 @@ describe('git/writer with remote', function() {
  });
  describe('delete', function() {
  - it.skip('deletes document', async function() {
  - await writers.delete('master', env.session, head, 'people', '1');
  - let articles = (await inRepo(repoPath).listTree('master', 'contents/people')).map(a => a.name);
  - expect(articles).to.not.contain('1.json');
  + it('deletes document', async function() {
  + await writers.delete('master', env.session, REMOTE_HEAD, 'events', 'event-1');
  +
  + await repo.fetch('origin', fetchOpts);
  +
  + let articles = (await inRepo(tempRepoPath).listTree('origin/master', 'contents/events')).map(a => a.name);
  + expect(articles).to.not.contain('event-1.json');
  });
  it.skip('reports merge conflict', async function() {
  