def test_flake_can_be_built(flake_renderer: FlakeRenderer, result_path: Path,
flake_directory: Path, nix: Nix):
flake_renderer.render_expression(
packages_metadata=[],
sources=Sources(),
)
nix.build_flake(flake_directory, out_link=result_path)
assert (result_path / "bin" / "python").exists()
def test_can_build_a_flake(tmpdir, nix: Nix):
build_dir: Path = Path(str(tmpdir))
out_link_path = build_dir / "result"
flake_path = build_dir / "flake.nix"
flake_path.write_text(
"""{
description = "A flake for building Hello World";
inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-20.03;
outputs = { self, nixpkgs }: {
defaultPackage.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.hello;
};
}"""
)
nix.build_flake(flake_path / "..", out_link=out_link_path)
completed_process = subprocess.run(str(out_link_path / "bin" / "hello"))
assert completed_process.returncode == 0
def test_flake_with_packages_can_be_built(
flake_renderer: FlakeRenderer,
build_wheels,
package_generator: PackageGenerator,
generated_sources: Sources,
result_path: Path,
nix: Nix,
flake_directory: Path,
) -> None:
package_generator.generate_setuptools_package(name="package1")
wheels = build_wheels(["package1"])
flake_renderer.render_expression(
packages_metadata=wheels,
sources=generated_sources,
)
nix.build_flake(flake_directory, out_link=result_path)
assert (result_path / "bin" / "python").exists()
