tree d2575a377588724f0029bb5b23d1b7d7dc464b14
parent c3d397c4d213ec51fc3a6f8f93b86baa3eff1ab2
author Simon-Lii <s696li@uwaterloo.ca> 1648779035 +0000
committer Simon Li <thesimonli@google.com> 1649356446 +0000

Add build_image step.

This adds the implementation of the build_image step with unit tests.

Tested: I ran unit tests with pytest to test for function behaviors
of git_metadata step. All test cases passed. I also ran an end-to-end
test with the sstate-cache, build was successful.

Signed-off-by: Simon-Lii <thesimonli@google.com>
Change-Id: I3b0d2b2125973419a638eee70dfff5ec039a280f