nixosTest: provide a test for lib.extend in nixosTests & runNixOSTest
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@ -87,6 +87,7 @@ in {
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# Testing the test driver
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# Testing the test driver
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nixos-test-driver = {
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nixos-test-driver = {
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extra-python-packages = handleTest ./nixos-test-driver/extra-python-packages.nix {};
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extra-python-packages = handleTest ./nixos-test-driver/extra-python-packages.nix {};
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lib-extend = handleTestOn [ "x86_64-linux" "aarch64-linux" ] ./nixos-test-driver/lib-extend.nix {};
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node-name = runTest ./nixos-test-driver/node-name.nix;
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node-name = runTest ./nixos-test-driver/node-name.nix;
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};
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};
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31
nixos/tests/nixos-test-driver/lib-extend.nix
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31
nixos/tests/nixos-test-driver/lib-extend.nix
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@ -0,0 +1,31 @@
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{ pkgs, ... }:
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let
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patchedPkgs = pkgs.extend (new: old: {
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lib = old.lib.extend (self: super: {
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sorry_dave = "sorry dave";
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});
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});
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testBody = {
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name = "demo lib overlay";
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nodes = {
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machine = { lib, ... }: {
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environment.etc."got-lib-overlay".text = lib.sorry_dave;
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};
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};
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# We don't need to run an actual test. Instead we build the `machine` configuration
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# and call it a day, because that already proves that `lib` is wired up correctly.
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# See the attrset returned at the bottom of this file.
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testScript = "";
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};
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inherit (patchedPkgs.testers) nixosTest runNixOSTest;
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evaluationNixosTest = nixosTest testBody;
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evaluationRunNixOSTest = runNixOSTest testBody;
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in {
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nixosTest = evaluationNixosTest.driver.nodes.machine.system.build.toplevel;
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runNixOSTest = evaluationRunNixOSTest.driver.nodes.machine.system.build.toplevel;
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}
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