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python.tests: test overriding functions

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Frederik Rietdijk 2021-02-13 09:45:09 +01:00 committed by Frederik Rietdijk
parent cf756e5192
commit 1e47264608
1 changed files with 20 additions and 2 deletions
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22
pkgs/development/interpreters/python/tests.nix
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@ -101,6 +101,24 @@ let
};
};
# Tests to ensure overriding works as expected.
overrideTests = let
extension = self: super: {
foobar = super.numpy;
};
in {
test-packageOverrides = let
myPython = let
self = python.override {
packageOverrides = extension;
inherit self;
};
in self;
in assert myPython.pkgs.foobar == myPython.pkgs.numpy; myPython.withPackages(ps: with ps; [ foobar ]);
# overrideScope is broken currently
# test-overrideScope = let
# myPackages = python.pkgs.overrideScope extension;
# in assert myPackages.foobar == myPackages.numpy; myPackages.python.withPackages(ps: with ps; [ foobar ]);
};
in lib.optionalAttrs (stdenv.hostPlatform == stdenv.buildPlatform ) (environmentTests // integrationTests)
in lib.optionalAttrs (stdenv.hostPlatform == stdenv.buildPlatform ) (environmentTests // integrationTests // overrideTests)