test: make curl fail if it can't download the APM Server schemas (#216)
test: make curl fail if it can't download the APM Server schemas (#216)

Previously it would just write the error message inside the file it was
trying to download.

This makes the tests fail if curl encounters an error as opposed to
silently continue.
beniwohli/apm-agent-python,beniwohli/apm-agent-python,beniwohli/apm-agent-python,beniwohli/apm-agent-python