ProUnit
Unit tests framework for Progress | OpenEdge
...One example of its application:
a. import initial_data.d file to physical table (with overwrite)
b. run a procedure to test (that may change database records)
c. extract some records from physical table to a temp-table (A)
d. load expected_result.d file to temp-table (B)
e. compare temp-tables (A and B)