Problem Description

Not all fields included in the Compass export field selection are actually included in the CSV.

Steps to Reproduce

1. Insert two documents with distinct keys, e.g.

and

into a new collection.
2. Export it using Compass.
3. At the “Select fields” step, both a and b should be listed as keys and checked by default.
4. Export as CSV to a file.

Expected Results

The file contains columns for both a and b.

Actual Results

The file only contains a column for a, but not for b.

Additional Notes

This is happening on the current (1 Feb) Compass master branch.