test_cli_workflow.py
python
| 1 | """End-to-end CLI workflow tests — init, commit, log, status, branch, merge.""" |
| 2 | from __future__ import annotations |
| 3 | |
| 4 | import pathlib |
| 5 | |
| 6 | import pytest |
| 7 | from typer.testing import CliRunner |
| 8 | |
| 9 | from muse.cli.app import cli |
| 10 | |
| 11 | runner = CliRunner() |
| 12 | |
| 13 | |
| 14 | @pytest.fixture |
| 15 | def repo(tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> pathlib.Path: |
| 16 | """Initialise a fresh Muse repo in tmp_path and set it as cwd.""" |
| 17 | monkeypatch.chdir(tmp_path) |
| 18 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 19 | result = runner.invoke(cli, ["init"]) |
| 20 | assert result.exit_code == 0, result.output |
| 21 | return tmp_path |
| 22 | |
| 23 | |
| 24 | def _write(repo: pathlib.Path, filename: str, content: str = "data") -> None: |
| 25 | (repo / "muse-work" / filename).write_text(content) |
| 26 | |
| 27 | |
| 28 | class TestInit: |
| 29 | def test_creates_muse_dir(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 30 | monkeypatch.chdir(tmp_path) |
| 31 | result = runner.invoke(cli, ["init"]) |
| 32 | assert result.exit_code == 0 |
| 33 | assert (tmp_path / ".muse").is_dir() |
| 34 | assert (tmp_path / ".muse" / "HEAD").exists() |
| 35 | assert (tmp_path / ".muse" / "repo.json").exists() |
| 36 | assert (tmp_path / "muse-work").is_dir() |
| 37 | |
| 38 | def test_reinit_requires_force(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 39 | monkeypatch.chdir(tmp_path) |
| 40 | runner.invoke(cli, ["init"]) |
| 41 | result = runner.invoke(cli, ["init"]) |
| 42 | assert result.exit_code != 0 |
| 43 | assert "force" in result.output.lower() |
| 44 | |
| 45 | def test_bare_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 46 | monkeypatch.chdir(tmp_path) |
| 47 | result = runner.invoke(cli, ["init", "--bare"]) |
| 48 | assert result.exit_code == 0 |
| 49 | assert not (tmp_path / "muse-work").exists() |
| 50 | |
| 51 | |
| 52 | class TestCommit: |
| 53 | def test_commit_with_message(self, repo: pathlib.Path) -> None: |
| 54 | _write(repo, "beat.mid") |
| 55 | result = runner.invoke(cli, ["commit", "-m", "Initial commit"]) |
| 56 | assert result.exit_code == 0 |
| 57 | assert "Initial commit" in result.output |
| 58 | |
| 59 | def test_nothing_to_commit(self, repo: pathlib.Path) -> None: |
| 60 | _write(repo, "beat.mid") |
| 61 | runner.invoke(cli, ["commit", "-m", "First"]) |
| 62 | result = runner.invoke(cli, ["commit", "-m", "Second"]) |
| 63 | assert result.exit_code == 0 |
| 64 | assert "Nothing to commit" in result.output |
| 65 | |
| 66 | def test_allow_empty(self, repo: pathlib.Path) -> None: |
| 67 | result = runner.invoke(cli, ["commit", "-m", "Empty", "--allow-empty"]) |
| 68 | assert result.exit_code == 0 |
| 69 | |
| 70 | def test_message_required(self, repo: pathlib.Path) -> None: |
| 71 | _write(repo, "beat.mid") |
| 72 | result = runner.invoke(cli, ["commit"]) |
| 73 | assert result.exit_code != 0 |
| 74 | |
| 75 | def test_section_metadata(self, repo: pathlib.Path) -> None: |
| 76 | _write(repo, "beat.mid") |
| 77 | result = runner.invoke(cli, ["commit", "-m", "Chorus take", "--section", "chorus"]) |
| 78 | assert result.exit_code == 0 |
| 79 | |
| 80 | from muse.core.store import get_head_commit_id, read_commit |
| 81 | import json |
| 82 | repo_id = json.loads((repo / ".muse" / "repo.json").read_text())["repo_id"] |
| 83 | commit_id = get_head_commit_id(repo, "main") |
| 84 | commit = read_commit(repo, commit_id) |
| 85 | assert commit is not None |
| 86 | assert commit.metadata.get("section") == "chorus" |
| 87 | |
| 88 | |
| 89 | class TestStatus: |
| 90 | def test_clean_after_commit(self, repo: pathlib.Path) -> None: |
| 91 | _write(repo, "beat.mid") |
| 92 | runner.invoke(cli, ["commit", "-m", "First"]) |
| 93 | result = runner.invoke(cli, ["status"]) |
| 94 | assert result.exit_code == 0 |
| 95 | assert "Nothing to commit" in result.output |
| 96 | |
| 97 | def test_shows_new_file(self, repo: pathlib.Path) -> None: |
| 98 | _write(repo, "beat.mid") |
| 99 | result = runner.invoke(cli, ["status"]) |
| 100 | assert result.exit_code == 0 |
| 101 | assert "beat.mid" in result.output |
| 102 | |
| 103 | def test_short_flag(self, repo: pathlib.Path) -> None: |
| 104 | _write(repo, "beat.mid") |
| 105 | result = runner.invoke(cli, ["status", "--short"]) |
| 106 | assert result.exit_code == 0 |
| 107 | assert "A " in result.output |
| 108 | |
| 109 | def test_porcelain_flag(self, repo: pathlib.Path) -> None: |
| 110 | _write(repo, "beat.mid") |
| 111 | result = runner.invoke(cli, ["status", "--porcelain"]) |
| 112 | assert result.exit_code == 0 |
| 113 | assert "## main" in result.output |
| 114 | |
| 115 | |
| 116 | class TestLog: |
| 117 | def test_empty_log(self, repo: pathlib.Path) -> None: |
| 118 | result = runner.invoke(cli, ["log"]) |
| 119 | assert result.exit_code == 0 |
| 120 | assert "no commits" in result.output |
| 121 | |
| 122 | def test_shows_commit(self, repo: pathlib.Path) -> None: |
| 123 | _write(repo, "beat.mid") |
| 124 | runner.invoke(cli, ["commit", "-m", "First take"]) |
| 125 | result = runner.invoke(cli, ["log"]) |
| 126 | assert result.exit_code == 0 |
| 127 | assert "First take" in result.output |
| 128 | |
| 129 | def test_oneline(self, repo: pathlib.Path) -> None: |
| 130 | _write(repo, "beat.mid") |
| 131 | runner.invoke(cli, ["commit", "-m", "First take"]) |
| 132 | result = runner.invoke(cli, ["log", "--oneline"]) |
| 133 | assert result.exit_code == 0 |
| 134 | assert "First take" in result.output |
| 135 | assert "Author:" not in result.output |
| 136 | |
| 137 | def test_multiple_commits_newest_first(self, repo: pathlib.Path) -> None: |
| 138 | _write(repo, "a.mid") |
| 139 | runner.invoke(cli, ["commit", "-m", "First"]) |
| 140 | _write(repo, "b.mid") |
| 141 | runner.invoke(cli, ["commit", "-m", "Second"]) |
| 142 | result = runner.invoke(cli, ["log", "--oneline"]) |
| 143 | lines = [l for l in result.output.strip().splitlines() if l.strip()] |
| 144 | assert "Second" in lines[0] |
| 145 | assert "First" in lines[1] |
| 146 | |
| 147 | |
| 148 | class TestBranch: |
| 149 | def test_list_shows_main(self, repo: pathlib.Path) -> None: |
| 150 | result = runner.invoke(cli, ["branch"]) |
| 151 | assert result.exit_code == 0 |
| 152 | assert "main" in result.output |
| 153 | assert "* " in result.output |
| 154 | |
| 155 | def test_create_branch(self, repo: pathlib.Path) -> None: |
| 156 | result = runner.invoke(cli, ["branch", "feature/chorus"]) |
| 157 | assert result.exit_code == 0 |
| 158 | result = runner.invoke(cli, ["branch"]) |
| 159 | assert "feature/chorus" in result.output |
| 160 | |
| 161 | def test_delete_branch(self, repo: pathlib.Path) -> None: |
| 162 | runner.invoke(cli, ["branch", "feature/x"]) |
| 163 | result = runner.invoke(cli, ["branch", "--delete", "feature/x"]) |
| 164 | assert result.exit_code == 0 |
| 165 | result = runner.invoke(cli, ["branch"]) |
| 166 | assert "feature/x" not in result.output |
| 167 | |
| 168 | |
| 169 | class TestCheckout: |
| 170 | def test_create_and_switch(self, repo: pathlib.Path) -> None: |
| 171 | result = runner.invoke(cli, ["checkout", "-b", "feature/chorus"]) |
| 172 | assert result.exit_code == 0 |
| 173 | assert "feature/chorus" in result.output |
| 174 | status = runner.invoke(cli, ["status"]) |
| 175 | assert "feature/chorus" in status.output |
| 176 | |
| 177 | def test_switch_existing_branch(self, repo: pathlib.Path) -> None: |
| 178 | runner.invoke(cli, ["checkout", "-b", "feature/chorus"]) |
| 179 | runner.invoke(cli, ["checkout", "main"]) |
| 180 | result = runner.invoke(cli, ["status"]) |
| 181 | assert "main" in result.output |
| 182 | |
| 183 | def test_already_on_branch(self, repo: pathlib.Path) -> None: |
| 184 | result = runner.invoke(cli, ["checkout", "main"]) |
| 185 | assert result.exit_code == 0 |
| 186 | assert "Already on" in result.output |
| 187 | |
| 188 | |
| 189 | class TestMerge: |
| 190 | def test_fast_forward(self, repo: pathlib.Path) -> None: |
| 191 | _write(repo, "verse.mid") |
| 192 | runner.invoke(cli, ["commit", "-m", "Verse"]) |
| 193 | runner.invoke(cli, ["checkout", "-b", "feature/chorus"]) |
| 194 | _write(repo, "chorus.mid") |
| 195 | runner.invoke(cli, ["commit", "-m", "Add chorus"]) |
| 196 | runner.invoke(cli, ["checkout", "main"]) |
| 197 | result = runner.invoke(cli, ["merge", "feature/chorus"]) |
| 198 | assert result.exit_code == 0 |
| 199 | assert "Fast-forward" in result.output |
| 200 | |
| 201 | def test_clean_three_way_merge(self, repo: pathlib.Path) -> None: |
| 202 | _write(repo, "base.mid") |
| 203 | runner.invoke(cli, ["commit", "-m", "Base"]) |
| 204 | runner.invoke(cli, ["checkout", "-b", "branch-a"]) |
| 205 | _write(repo, "a.mid") |
| 206 | runner.invoke(cli, ["commit", "-m", "Add A"]) |
| 207 | runner.invoke(cli, ["checkout", "main"]) |
| 208 | runner.invoke(cli, ["checkout", "-b", "branch-b"]) |
| 209 | _write(repo, "b.mid") |
| 210 | runner.invoke(cli, ["commit", "-m", "Add B"]) |
| 211 | runner.invoke(cli, ["checkout", "main"]) |
| 212 | result = runner.invoke(cli, ["merge", "branch-a"]) |
| 213 | assert result.exit_code == 0 |
| 214 | |
| 215 | def test_cannot_merge_self(self, repo: pathlib.Path) -> None: |
| 216 | result = runner.invoke(cli, ["merge", "main"]) |
| 217 | assert result.exit_code != 0 |
| 218 | |
| 219 | |
| 220 | class TestDiff: |
| 221 | def test_no_diff_clean(self, repo: pathlib.Path) -> None: |
| 222 | _write(repo, "beat.mid") |
| 223 | runner.invoke(cli, ["commit", "-m", "First"]) |
| 224 | result = runner.invoke(cli, ["diff"]) |
| 225 | assert result.exit_code == 0 |
| 226 | assert "No differences" in result.output |
| 227 | |
| 228 | def test_shows_new_file(self, repo: pathlib.Path) -> None: |
| 229 | _write(repo, "beat.mid") |
| 230 | runner.invoke(cli, ["commit", "-m", "First"]) |
| 231 | _write(repo, "lead.mid") |
| 232 | result = runner.invoke(cli, ["diff"]) |
| 233 | assert result.exit_code == 0 |
| 234 | assert "lead.mid" in result.output |
| 235 | |
| 236 | |
| 237 | class TestTag: |
| 238 | def test_add_and_list(self, repo: pathlib.Path) -> None: |
| 239 | _write(repo, "beat.mid") |
| 240 | runner.invoke(cli, ["commit", "-m", "Tagged take"]) |
| 241 | result = runner.invoke(cli, ["tag", "add", "emotion:joyful"]) |
| 242 | assert result.exit_code == 0 |
| 243 | result = runner.invoke(cli, ["tag", "list"]) |
| 244 | assert "emotion:joyful" in result.output |
| 245 | |
| 246 | |
| 247 | class TestStash: |
| 248 | def test_stash_and_pop(self, repo: pathlib.Path) -> None: |
| 249 | _write(repo, "beat.mid") |
| 250 | runner.invoke(cli, ["commit", "-m", "First"]) |
| 251 | _write(repo, "lead.mid") |
| 252 | result = runner.invoke(cli, ["stash"]) |
| 253 | assert result.exit_code == 0 |
| 254 | assert not (repo / "muse-work" / "lead.mid").exists() |
| 255 | result = runner.invoke(cli, ["stash", "pop"]) |
| 256 | assert result.exit_code == 0 |
| 257 | assert (repo / "muse-work" / "lead.mid").exists() |