1f988f77ff
promql: extend test scripting language to support asserting on expected error message ( #14038 )
...
Add ability to assert that a query fails with a particular error message
This also adds documentation for the test scripting language in general,
including the new feature.
Signed-off-by: Charles Korn <charles.korn@grafana.com>
---------
Signed-off-by: Charles Korn <charles.korn@grafana.com>
2024-06-06 17:56:25 +02:00
786e0e706c
test: PromQL: stop using internal fields of engine
...
* set enablePerStepStats and lookback duration via
`NewTestEngine` parameters.
* check maxSamples by recreating query engine
* check lookback without modifying internals
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-05-08 19:58:41 +01:00
babfcfdd91
refactor: Move NewTestEngine into promqltest
...
And export `DefaultMaxSamplesPerQuery` so callers can replicate previous
behaviour.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-05-08 16:07:28 +01:00
b3c15d2246
test: clean up promqltest package references
...
So it nearly compiles.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-05-08 13:42:55 +01:00
11b27d5d22
test: move test files into new promqltest package
...
So that promql package does not bring in test-only dependencies.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2024-05-08 13:42:55 +01:00
Charles Korn