A unit test for olm
A unit test for olm

Megolm has plenty but none for just the olm layer by itself. I
was playing with getting session re-establishment to work and a
unit test came out.

matrix-org/matrix-js-sdk,matrix-org/matrix-js-sdk,matrix-org/matrix-js-sdk,krombel/matrix-js-sdk,krombel/matrix-js-sdk,krombel/matrix-js-sdk,matrix-org/matrix-js-sdk