Function removeFileFromIndex

test/tests/rebase.js:20–31

(repository, fileName)

  var theirBranchName = "theirs";

  var removeFileFromIndex = function(repository, fileName) {
    return repository.refreshIndex()
      .then(function(index) {
        return index.removeByPath(fileName)
          .then(function() {
            return index.write();
          })
          .then(function() {
            return index.writeTree();
          });
      });
  };

  beforeEach(function() {
    var test = this;