factories.py
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| 1 | """Test factories for MuseHub ORM models. |
| 2 | |
| 3 | Provides two layers: |
| 4 | 1. ``*Factory`` classes (factory_boy ``Factory`` subclasses) that generate |
| 5 | realistic attribute dictionaries without touching the database. |
| 6 | 2. Async ``create_*`` helpers that instantiate the ORM model from the |
| 7 | factory data, persist it, and return the refreshed ORM object. |
| 8 | |
| 9 | Usage in tests:: |
| 10 | |
| 11 | from tests.factories import create_repo, create_profile, RepoFactory |
| 12 | |
| 13 | async def test_something(db_session): |
| 14 | repo = await create_repo(db_session, owner="alice", visibility="public") |
| 15 | assert repo.owner == "alice" |
| 16 | |
| 17 | # Data-only (no DB) — useful for unit-testing pure functions: |
| 18 | data = RepoFactory(name="My Jazz EP", owner="charlie") |
| 19 | assert data["slug"] == "my-jazz-ep" |
| 20 | """ |
| 21 | from __future__ import annotations |
| 22 | |
| 23 | import itertools |
| 24 | import re |
| 25 | import secrets |
| 26 | |
| 27 | from muse.core.types import blob_id, content_hash |
| 28 | from datetime import datetime, timezone |
| 29 | |
| 30 | import factory |
| 31 | from sqlalchemy.ext.asyncio import AsyncSession |
| 32 | |
| 33 | from musehub.core.genesis import compute_identity_id, compute_issue_id, compute_proposal_id |
| 34 | from musehub.db.musehub_identity_models import MusehubIdentity |
| 35 | from musehub.db.musehub_repo_models import MusehubBranch, MusehubCommit, MusehubCommitRef, MusehubRepo |
| 36 | from musehub.db.musehub_social_models import MusehubIssue, MusehubProposal |
| 37 | from musehub.types.json_types import JSONValue |
| 38 | |
| 39 | |
| 40 | # --------------------------------------------------------------------------- |
| 41 | # Helpers |
| 42 | # --------------------------------------------------------------------------- |
| 43 | |
| 44 | _id_seq = itertools.count() |
| 45 | |
| 46 | |
| 47 | def _uid() -> str: |
| 48 | return secrets.token_hex(16) |
| 49 | |
| 50 | |
| 51 | def _now() -> datetime: |
| 52 | return datetime.now(tz=timezone.utc) |
| 53 | |
| 54 | |
| 55 | def _slugify(name: str) -> str: |
| 56 | """Convert a human-readable name to a URL-safe slug.""" |
| 57 | return re.sub(r"[^a-z0-9]+", "-", name.lower()).strip("-") or "repo" |
| 58 | |
| 59 | |
| 60 | # --------------------------------------------------------------------------- |
| 61 | # Attribute factories (no DB access) |
| 62 | # --------------------------------------------------------------------------- |
| 63 | |
| 64 | class RepoFactory(factory.Factory): |
| 65 | """Generate attribute dicts for MusehubRepo.""" |
| 66 | |
| 67 | class Meta: |
| 68 | model = dict |
| 69 | |
| 70 | name: str = factory.Sequence(lambda n: f"Test Repo {n}") |
| 71 | owner: str = "testuser" |
| 72 | slug: str = factory.LazyAttribute(lambda o: _slugify(o.name)) |
| 73 | visibility: str = "public" |
| 74 | owner_user_id: str = factory.LazyAttribute(lambda o: compute_identity_id(o.owner.encode())) |
| 75 | description: str = factory.LazyAttribute(lambda o: f"Description for {o.name}") |
| 76 | tags = factory.LazyFunction(list) |
| 77 | |
| 78 | |
| 79 | class BranchFactory(factory.Factory): |
| 80 | class Meta: |
| 81 | model = dict |
| 82 | |
| 83 | name: str = "main" |
| 84 | head_commit_id: str | None = None |
| 85 | |
| 86 | |
| 87 | class CommitFactory(factory.Factory): |
| 88 | class Meta: |
| 89 | model = dict |
| 90 | |
| 91 | commit_id: str = factory.LazyFunction(lambda: content_hash({"seq": next(_id_seq)})) |
| 92 | message: str = factory.Sequence(lambda n: f"feat: commit number {n}") |
| 93 | author: str = "testuser" |
| 94 | branch: str = "main" |
| 95 | parent_ids = factory.LazyFunction(list) |
| 96 | snapshot_id: str | None = None |
| 97 | timestamp: datetime = factory.LazyFunction(_now) |
| 98 | |
| 99 | |
| 100 | class ProfileFactory(factory.Factory): |
| 101 | class Meta: |
| 102 | model = dict |
| 103 | |
| 104 | user_id: str = factory.LazyFunction(_uid) |
| 105 | username: str = factory.Sequence(lambda n: f"user{n}") |
| 106 | display_name: str = factory.LazyAttribute(lambda o: o.username.title()) |
| 107 | bio: str = "A musician who uses Muse VCS." |
| 108 | avatar_url: str | None = None |
| 109 | location: str | None = None |
| 110 | website_url: str | None = None |
| 111 | social_url: str | None = None |
| 112 | is_verified: bool = False |
| 113 | cc_license: str | None = None |
| 114 | pinned_repo_ids = factory.LazyFunction(list) |
| 115 | |
| 116 | |
| 117 | class IssueFactory(factory.Factory): |
| 118 | class Meta: |
| 119 | model = dict |
| 120 | |
| 121 | title: str = factory.Sequence(lambda n: f"Issue #{n}") |
| 122 | body: str = "Issue body text." |
| 123 | author: str = "testuser" |
| 124 | status: str = "open" |
| 125 | |
| 126 | |
| 127 | class SessionFactory(factory.Factory): |
| 128 | class Meta: |
| 129 | model = dict |
| 130 | |
| 131 | session_id: str = factory.LazyFunction(_uid) |
| 132 | participants = factory.LazyFunction(lambda: ["testuser"]) |
| 133 | commits = factory.LazyFunction(list) |
| 134 | notes: str | None = None |
| 135 | location: str | None = None |
| 136 | intent: str | None = None |
| 137 | |
| 138 | |
| 139 | # --------------------------------------------------------------------------- |
| 140 | # Async persistence helpers |
| 141 | # --------------------------------------------------------------------------- |
| 142 | |
| 143 | async def create_repo( |
| 144 | session: AsyncSession, |
| 145 | **kwargs: JSONValue, |
| 146 | ) -> MusehubRepo: |
| 147 | """Insert and return a MusehubRepo row using RepoFactory defaults.""" |
| 148 | from musehub.core.genesis import compute_repo_id |
| 149 | data = RepoFactory(**kwargs) |
| 150 | created_at = _now() |
| 151 | owner_user_id = str(data["owner_user_id"]) |
| 152 | slug = str(data["slug"]) |
| 153 | domain = str(data.get("domain_id") or "") |
| 154 | repo_id = compute_repo_id(owner_user_id, slug, domain, created_at.isoformat()) |
| 155 | repo = MusehubRepo( |
| 156 | repo_id=repo_id, |
| 157 | name=data["name"], |
| 158 | owner=data["owner"], |
| 159 | slug=slug, |
| 160 | visibility=data["visibility"], |
| 161 | owner_user_id=owner_user_id, |
| 162 | description=data["description"], |
| 163 | tags=data["tags"], |
| 164 | created_at=created_at, |
| 165 | domain_id=data.get("domain_id"), |
| 166 | ) |
| 167 | session.add(repo) |
| 168 | await session.commit() |
| 169 | await session.refresh(repo) |
| 170 | return repo |
| 171 | |
| 172 | |
| 173 | async def create_branch( |
| 174 | session: AsyncSession, |
| 175 | repo_id: str, |
| 176 | **kwargs: JSONValue, |
| 177 | ) -> MusehubBranch: |
| 178 | """Insert and return a MusehubBranch row.""" |
| 179 | from musehub.core.genesis import compute_branch_id |
| 180 | data = BranchFactory(**kwargs) |
| 181 | name = str(data["name"]) |
| 182 | branch = MusehubBranch( |
| 183 | branch_id=compute_branch_id(repo_id, name), |
| 184 | repo_id=repo_id, |
| 185 | name=name, |
| 186 | head_commit_id=data.get("head_commit_id"), |
| 187 | ) |
| 188 | session.add(branch) |
| 189 | await session.commit() |
| 190 | await session.refresh(branch) |
| 191 | return branch |
| 192 | |
| 193 | |
| 194 | async def create_commit( |
| 195 | session: AsyncSession, |
| 196 | repo_id: str, |
| 197 | **kwargs: JSONValue, |
| 198 | ) -> MusehubCommit: |
| 199 | """Insert and return a MusehubCommit row.""" |
| 200 | data = CommitFactory(**kwargs) |
| 201 | commit = MusehubCommit( |
| 202 | commit_id=data["commit_id"], |
| 203 | message=data["message"], |
| 204 | author=data["author"], |
| 205 | branch=data["branch"], |
| 206 | parent_ids=data["parent_ids"], |
| 207 | snapshot_id=data.get("snapshot_id"), |
| 208 | timestamp=data.get("timestamp") or _now(), |
| 209 | ) |
| 210 | session.add(commit) |
| 211 | session.add(MusehubCommitRef(repo_id=repo_id, commit_id=data["commit_id"])) |
| 212 | await session.commit() |
| 213 | await session.refresh(commit) |
| 214 | return commit |
| 215 | |
| 216 | |
| 217 | async def create_profile( |
| 218 | session: AsyncSession, |
| 219 | **kwargs: JSONValue, |
| 220 | ) -> MusehubIdentity: |
| 221 | """Insert and return a MusehubIdentity row.""" |
| 222 | data = ProfileFactory(**kwargs) |
| 223 | profile = MusehubIdentity( |
| 224 | identity_id=data["user_id"], |
| 225 | handle=data["username"], |
| 226 | identity_type="human", |
| 227 | display_name=data["display_name"], |
| 228 | bio=data["bio"], |
| 229 | avatar_url=data.get("avatar_url"), |
| 230 | location=data.get("location"), |
| 231 | website_url=data.get("website_url"), |
| 232 | social_url=data.get("social_url"), |
| 233 | is_verified=data["is_verified"], |
| 234 | cc_license=data.get("cc_license"), |
| 235 | ) |
| 236 | session.add(profile) |
| 237 | await session.commit() |
| 238 | await session.refresh(profile) |
| 239 | return profile |
| 240 | |
| 241 | |
| 242 | async def create_repo_with_branch( |
| 243 | session: AsyncSession, |
| 244 | **kwargs: JSONValue, |
| 245 | ) -> tuple[MusehubRepo, MusehubBranch]: |
| 246 | """Convenience: create a repo + default 'main' branch atomically.""" |
| 247 | repo = await create_repo(session, **kwargs) |
| 248 | branch = await create_branch(session, repo_id=str(repo.repo_id), name="main") |
| 249 | return repo, branch |
| 250 | |
| 251 | |
| 252 | async def create_issue( |
| 253 | session: AsyncSession, |
| 254 | repo_id: str, |
| 255 | *, |
| 256 | author: str = "testuser", |
| 257 | title: str = "Test issue", |
| 258 | body: str = "", |
| 259 | state: str = "open", |
| 260 | number: int | None = None, |
| 261 | ) -> MusehubIssue: |
| 262 | """Insert and return a MusehubIssue row.""" |
| 263 | from sqlalchemy import func, select as sa_select |
| 264 | if number is None: |
| 265 | result = await session.execute( |
| 266 | sa_select(func.count()).select_from(MusehubIssue).where(MusehubIssue.repo_id == repo_id) |
| 267 | ) |
| 268 | number = (result.scalar() or 0) + 1 |
| 269 | now = _now() |
| 270 | author_identity_id = compute_identity_id(author.encode()) |
| 271 | issue = MusehubIssue( |
| 272 | issue_id=compute_issue_id(repo_id, author_identity_id, now.isoformat()), |
| 273 | repo_id=repo_id, |
| 274 | number=number, |
| 275 | title=title, |
| 276 | body=body, |
| 277 | state=state, |
| 278 | author=author, |
| 279 | created_at=now, |
| 280 | updated_at=now, |
| 281 | ) |
| 282 | session.add(issue) |
| 283 | await session.commit() |
| 284 | await session.refresh(issue) |
| 285 | return issue |
| 286 | |
| 287 | |
| 288 | async def create_proposal( |
| 289 | session: AsyncSession, |
| 290 | repo_id: str, |
| 291 | *, |
| 292 | author: str = "testuser", |
| 293 | title: str = "Test proposal", |
| 294 | body: str = "", |
| 295 | state: str = "open", |
| 296 | from_branch: str = "feature/test", |
| 297 | to_branch: str = "main", |
| 298 | proposal_number: int | None = None, |
| 299 | ) -> MusehubProposal: |
| 300 | """Insert and return a MusehubProposal row.""" |
| 301 | from sqlalchemy import func, select as sa_select |
| 302 | if proposal_number is None: |
| 303 | result = await session.execute( |
| 304 | sa_select(func.count()).select_from(MusehubProposal).where(MusehubProposal.repo_id == repo_id) |
| 305 | ) |
| 306 | proposal_number = (result.scalar() or 0) + 1 |
| 307 | now = _now() |
| 308 | author_identity_id = compute_identity_id(author.encode()) |
| 309 | proposal = MusehubProposal( |
| 310 | proposal_id=compute_proposal_id(repo_id, author_identity_id, from_branch, to_branch, now.isoformat()), |
| 311 | repo_id=repo_id, |
| 312 | proposal_number=proposal_number, |
| 313 | title=title, |
| 314 | body=body, |
| 315 | state=state, |
| 316 | author=author, |
| 317 | from_branch=from_branch, |
| 318 | to_branch=to_branch, |
| 319 | created_at=now, |
| 320 | updated_at=now, |
| 321 | ) |
| 322 | session.add(proposal) |
| 323 | await session.commit() |
| 324 | await session.refresh(proposal) |
| 325 | return proposal |