* bump mockery
Signed-off-by: wang yan <wangyan@vmware.com>
* update mock testing codes
Signed-off-by: wang yan <wangyan@vmware.com>
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Signed-off-by: wang yan <wangyan@vmware.com>
- use real provider instance manager
- move mock insatnce manager to testing/pkg
- modify kraken deriver implementation to remove digest fetcher
- update related UT cases
Signed-off-by: Steven Zou <szou@vmware.com>