examples/suit_update: improve test script #12149
Merged
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Contribution description
This PR extends the example test to verify sequence number and signature validation is performed correctly.
Because of #11988 we first ping the node. If not aiocoap resends the first "trigger" since it doesn't receive the
ACK
this results in receiving the same manifest twice which means the second test fails since the signature is still invalid.Testing procedure
Follow examples/suit_update/README
Automatic test
section.Issues/PRs references
Depends on #11818Related to #11988