enforce required arguments, fixes #72

[iamsudip]

No description provided.

[iamsudip]

@ethe Can you have a look? It doesn't validate argument type though.

[codecov]

Codecov Report

Merging #81 into master will increase coverage by 0.04%.
The diff coverage is 95.45%.

@@            Coverage Diff             @@
##           master      #81      +/-   ##
==========================================
+ Coverage   80.57%   80.61%   +0.04%     
==========================================
  Files          35       35              
  Lines        3480     3493      +13     
==========================================
+ Hits         2804     2816      +12     
- Misses        676      677       +1

Impacted Files	Coverage Δ
thriftpy2/contrib/aio/client.py	82.45% <100%> (+0.63%)	⬆️
thriftpy2/thrift.py	76.34% <94.11%> (+0.59%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f4aa812...74b93d0. Read the comment docs.

[ethe]

Thank you! BTW, could you mind to add some test cases to ensure the behavior of your enhancement?

[ethe]

By the way,

[iamsudip]

Thank you! BTW, could you mind to add some test cases to ensure the behavior of your enhancement?

Added test cases.

[ethe]

I think it is fine, merged it. The client does not check the type of arguments, it is by design.