This also lets ant print a message pointing to this artifact and
explaining the files inside briefly. To make sure this is only printed
inside the github action, an extra `-D` option is passed to `ant test`
from the workflow file.
To allow `if` / `unless` on the echo element, this adds some namespace
definitions (this allows them on *any* element, not just the ones that
explicitly allow it). See https://ant.apache.org/manual/ifunless.html
This ensures that all code is (re)built when running a test. Previously,
only the app code was built (because that's where the tests live),
requiring a manual full build when changing something in arduino-core.
This could lead to confusing situations, where you would changes
something but it was not always automatically recompiled.
This allows running an individual test class by specifying
-Dsingle-test-class=path.to.Classs and methods within the specified
class by specifying -Dsingle-test-methods=testMethod1,testMethod2.
Additionally, this improves the error output, but not showing full
stderr/stdout output when running the full test suite, and by generating
a browsable HTML report with test results (including stdout/stderr
output). When single-test-class is used, detailed output (including
stdout/stderr) is still printed directly.
This also moves the test result XML files into a subdirectory for
clarity, which is removed before starting a testrun (so the HTML report
does not include older test results).
In commit 067d7e925 (Delete builtin libraries sources) all the libraries
in there were removed, since they are all now automatically downloaded
during the build. To keep the repository clean, remove the empty
directory as well as the build rule that was used to copy libraries from
this (now empty) directory into the build result.
Shebang changes how Unix-like OS run scripts, ensuring the script is run with the specified interpreter. In this case as the line was not the first in the file, users without bash as their default shell would experience issues running the script.
Fixes#9281
More details on shebang usage here https://en.wikipedia.org/wiki/Shebang_(Unix)
