don't download test data on source directory

ros-drivers / video_stream_opencv

A package to open video streams and publish them in ROS using the opencv videocapture mechanism

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don't download test data on source directory #44

Closed furushchev closed 5 years ago

furushchev commented 5 years ago

industrial_ci test suite prohibits writing in project source directory in build process and it fails testing on PRs since currently test data is downloaded to the space in testing. (Though sometimes it does not fail in travis...) This PR is to avoid this failure by changing the download destination to devel space.

furushchev commented 5 years ago

The failure due to this issue can be seen, for example, here: https://github.com/ros-drivers/video_stream_opencv/pull/42