1import os
2import subprocess
3
4import pytest
5
6
7@pytest.fixture(scope="session")
8def bin_path(tmp_path_factory: pytest.TempPathFactory) -> str:
9    """
10    Compiles a new `get_live_text` binary, and returns a path to the binary.
11    """
12    p = tmp_path_factory.mktemp("bin") / "get_live_text"
13    p.parent.mkdir(exist_ok=True)
14
15    subprocess.check_call(
16        ["swiftc", os.path.abspath("get_live_text.swift")], cwd=p.parent
17    )
18    assert p.exists()
19
20    return str(p)