Optional dependencies for transports

[leszekhanusz]

See issue #147

[codecov-io]

Codecov Report

Merging #158 into master will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #158   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           14        14           
  Lines          941       941           
=========================================
  Hits           941       941           

Impacted Files	Coverage Δ
gql/cli.py	100.00% <100.00%> (ø)

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[leszekhanusz]

Of course we'll need to document this before it is merged as it is a breaking change.

[leszekhanusz]

I'm starting to think that my PR #112 was actually a bad idea. We could still revert it as we are still in alpha?

[KingDarBoja]

Seems to be the same setup as I did at graphql-server but I am curious about the usage of with supress statement in order to keep running the program if the user has not installed any "required" extras.

Regarding PR #112, well since you want to alert users to install required packages in order to use specific transports, the export should be keep on the same module scope, in other words, with this change it should avoid including all transports on global export (__init__.py).

[leszekhanusz]

Seems to be the same setup as I did at graphql-server

That's because I copied it from there 😆

[KingDarBoja]

@leszekhanusz are you going to revert the #112 on this PR so it is two birds, one shot? 👓

[leszekhanusz]

@leszekhanusz are you going to revert the #112 on this PR so it is two birds, one shot?

Yes

[leszekhanusz]

I modified the tests so that you can run tests with only a single transport dependency.
To do that:

• create a new python environment
• Install the dependencies for a single transport
• run the tests with the flag --aiohttp-only, --websockets-only or --requests-only depending on the selected dependency

to install test dependencies for only websockets for example:

pip install .[websockets,test_no_transport]

[leszekhanusz]

Now I still need to add GitHub actions to test this automatically

[KingDarBoja]

Awesome 🚀