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    Type:Improvement 
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    Resolution: Done
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    Priority:Major - P3 
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    Affects Version/s: None
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    Component/s: Wire Protocol
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        3
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        0
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        Not Needed
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        None
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        Not Needed
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        None
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This ticket was split from DRIVERS-1916, please see that ticket for a detailed description.
AC
- Verify that the driver sends hello command + OP_MSG when 'loadBalanced=True'
	- Done in NODE-3881
 
- Done in 
- Verify that the driver sends hello command + OP_MSG when versioned API is specified
- Verify that the driver sends OP_MSG when hello command is supported
- Investigate sinon for spying on sent messages