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    Type:Improvement 
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    Resolution: Fixed
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    Priority:Major - P3 
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    Affects Version/s: None
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    Component/s: Replication
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    None
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        Fully Compatible
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        Repl 2017-10-02, Repl 2017-10-23
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We can consolidate rollback.js, rollback2.js, rollback3.js into a single Javascript test, rollback_all_op_types.js, which executes a rollback of single operations, for every supported operation type. This test will act as a basic check that rollback is able to parse and understand operation types correctly.
- is duplicated by
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                    SERVER-27305 Create integration tests that do rollbacks with potentially problematic sequences of operations -         
- Closed
 
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- is related to
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                    SERVER-30496 Add additional testing for rollback of renameCollection command -         
- Closed
 
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- related to
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                    SERVER-37733 Optimize rollback via refetch of dropIndexes using the index catalog versioning -         
- Closed
 
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