nix/tests/functional/flakes/unlocked-override.sh
John Ericson 68c81c7375 Put functional tests in tests/functional
I think it is bad for these reasons when `tests/` contains a mix of
functional and integration tests

 - Concepts is harder to understand, the documentation makes a good
   unit vs functional vs integration distinction, but when the
   integration tests are just two subdirs within `tests/` this is not
   clear.

 - Source filtering in the `flake.nix` is more complex. We need to
   filter out some of the dirs from `tests/`, rather than simply pick
   the dirs we want and take all of them. This is a good sign the
   structure of what we are trying to do is not matching the structure
   of the files.

With this change we have a clean:
```shell-session
$ git show 'HEAD:tests'
tree HEAD:tests

functional/
installer/
nixos/
```
2023-10-06 09:05:56 -04:00

31 lines
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source ./common.sh
requireGit
flake1Dir=$TEST_ROOT/flake1
flake2Dir=$TEST_ROOT/flake2
createGitRepo $flake1Dir
cat > $flake1Dir/flake.nix <<EOF
{
outputs = { self }: { x = import ./x.nix; };
}
EOF
echo 123 > $flake1Dir/x.nix
git -C $flake1Dir add flake.nix x.nix
git -C $flake1Dir commit -m Initial
createGitRepo $flake2Dir
cat > $flake2Dir/flake.nix <<EOF
{
outputs = { self, flake1 }: { x = flake1.x; };
}
EOF
git -C $flake2Dir add flake.nix
[[ $(nix eval --json $flake2Dir#x --override-input flake1 $TEST_ROOT/flake1) = 123 ]]
echo 456 > $flake1Dir/x.nix
[[ $(nix eval --json $flake2Dir#x --override-input flake1 $TEST_ROOT/flake1) = 456 ]]