## Changes
Previously diagnostics were not seen in JSON output mode. This change
prints them to stderr.
This also fixes acceptance tests to preprocess all output with
s/execPath/$CLI/ not just output.txt.
## Tests
Existing acceptance tests. In one case I've added non-json command to
check that they match in output.
Since merge happens first, before variable resolution, the two jobs are
seen as different.
I also updated override/job_cluster/script to include more of the
output.
It's easier to remember and type and also validated and part of help:
```
% go test ./acceptance -updat 2>&1 | grep updat
flag provided but not defined: -updat
-update
```
## Changes
- New kind of test is added - acceptance tests. See acceptance/README.md
for explanation.
- A few tests are converted to acceptance tests by moving databricks.yml
to acceptance/ and adding corresponding script files.
As these tests run against compiled binary and can capture full output
of the command, they can be useful to support major changes such as
refactoring internal logging / diagnostics or complex variable
interpolation.
These are currently run as part of 'make test' but the intention is to
run them as part of integration tests as well.
### Benefits
- Full binary is tested, exactly as users get it.
- We're not testing custom set of mutators like many existing tests.
- Not mocking anything, real SDK is used (although the HTTP endpoint is
not a real Databricks env).
- Easy to maintain: output can be updated automatically.
- Can easily set up external env, such as env vars, CLI args,
.databrickscfg location etc.
### Gaps
The tests currently share the test server and there is global place to
define handlers. We should have a way for tests to override / add new
handlers.
## Tests
I manually checked that output of new acceptance tests matches previous
asserts.
Denis Bilenko