fix tests

refactoring

MongoDB Fixes part 2

Merge pull request #34 from KSemenenko/main

#14 AzureTable + CosmosDB: handle 412, #12, #3

Merge pull request #32 from KSemenenko/main

Refactoring

Merge pull request #31 from KSemenenko/main

refactoring

Merge pull request #30 from KSemenenko/main

Multi query

Merge pull request #29 from KSemenenko/main

refactoring

Merge pull request #28 from KSemenenko/main

#27