Load testing | Failed linked bib field updates report UIEXPMGR-70

Purpose:

We need to load test that generating a Failed linked bib field updates report of the following number of records does not fail. It is not a performance test. This is needed to solidify definition of done and address issues before it gets to PTF.
Note: Load testing was performed on Spitfire Rancher environment https://folio-dev-spitfire-diku.ci.folio.org/, because we don't have a possibility how to generate Failed updates of linked "MARC Bib" field. 
See original story: UIEXPMGR-70 

Scenario description:

1) Using this "Tool" that does the linking (see link to confluence page with instruction how to use the "tool" Links Generator instructions) generate needed number of pairs "MARC authority" + linked "MARC bibliographic" records (see use cases in the table 1).

2) Go to "Databases/folio_modules/Schemas/diku_mod_entities_links" table and change values in column "Status" to "ERROR" and provide some reason for fail in column "error_cause"
Note: I've used the following SQL request to do this operation:
"
UPDATE diku_mod_entities_links.instance_authority_link 
SET status = 'ERROR', error_cause = 'Not found'

WHERE id > 1

"

3) Go to "MARC authority" app and run export of "Failed updates: linked bibliographic fields (CSV)" report.
4) Go to "Export manager" and download generated report.

See screencast with example for scenario:
Step 1 - FOLIO-3779_fixed.webm
Step 2-4 - UIEXPMGR-70_10_records.webm

Table 1 - Test results on Spitfire Rancher environment.