Add end-to-end test of updating a streamfield in-place
Add end-to-end test of updating a streamfield in-place

mixxorz/wagtail,thenewguy/wagtail,wagtail/wagtail,mixxorz/wagtail,thenewguy/wagtail,gasman/wagtail,wagtail/wagtail,zerolab/wagtail,kaedroho/wagtail,gasman/wagtail,jnns/wagtail,kaedroho/wagtail,rsalmaso/wagtail,mixxorz/wagtail,torchbox/wagtail,rsalmaso/wagtail,mixxorz/wagtail,gasman/wagtail,zerolab/wagtail,gasman/wagtail,zerolab/wagtail,kaedroho/wagtail,jnns/wagtail,rsalmaso/wagtail,zerolab/wagtail,mixxorz/wagtail,torchbox/wagtail,rsalmaso/wagtail,torchbox/wagtail,gasman/wagtail,kaedroho/wagtail,jnns/wagtail,thenewguy/wagtail,thenewguy/wagtail,zerolab/wagtail,jnns/wagtail,wagtail/wagtail,kaedroho/wagtail,wagtail/wagtail,torchbox/wagtail,wagtail/wagtail,thenewguy/wagtail,rsalmaso/wagtail