added prompt ingestion

tests/registry/ingest/test_document.py

@@ -102,6 +102,27 @@ class TestMarkdownDocument:
 
             assert doc.skill_slug is None
 
+    class TestPromptSlugProperty:
+        """Covers prompt_slug derivation from document relative paths."""
+
+        def test_returns_slug(self) -> None:
+            """Ensures prompt_slug returns the slug for valid prompt paths."""
+            doc = MarkdownDocument(relpath=PurePosixPath("prompts/demo/PROMPT.md"), content="#")
+
+            assert doc.prompt_slug == "demo"
+
+        def test_none_for_non_prompt(self) -> None:
+            """Ensures prompt_slug is None for non-prompt paths."""
+            doc = MarkdownDocument(relpath=PurePosixPath("docs/index.md"), content="#")
+
+            assert doc.prompt_slug is None
+
+        def test_none_for_incomplete_prompt(self) -> None:
+            """Ensures prompt_slug is None for incomplete prompt paths."""
+            doc = MarkdownDocument(relpath=PurePosixPath("prompts/demo"), content="#")
+
+            assert doc.prompt_slug is None
+
 
 class TestWalkResources:
     """Covers recursive resource walking and markdown filtering behavior."""

tests/registry/ingest/test_prompt.py

@@ -0,0 +1,154 @@
+from __future__ import annotations
+
+from collections.abc import Callable
+from pathlib import Path
+
+import pytest
+
+from personal_mcp.registry.ingest.document import MarkdownDocument
+from personal_mcp.registry.ingest.prompt import PromptFilesBundle
+from personal_mcp.registry.ingest.prompt import group_prompt_paths
+
+pytestmark = pytest.mark.unit
+
+MakeDoc = Callable[[str], MarkdownDocument]
+
+
+class TestPromptFilesBundle:
+    """Covers PromptFilesBundle construction and path-based categorization."""
+
+    class TestFromRoot:
+        """Covers bundle creation from resource roots."""
+
+        def test_builds_bundles(self, tmp_path: Path) -> None:
+            """Ensures from_root builds bundles from discovered markdown docs."""
+            alpha = tmp_path / "prompts" / "alpha"
+            beta = tmp_path / "prompts" / "beta"
+            alpha.mkdir(parents=True)
+            beta.mkdir(parents=True)
+            (alpha / "PROMPT.md").write_text("# alpha\n", encoding="utf-8")
+            (alpha / "notes.md").write_text("notes\n", encoding="utf-8")
+            (beta / "PROMPT.md").write_text("# beta\n", encoding="utf-8")
+
+            bundles = PromptFilesBundle.from_root(tmp_path)
+
+            assert {bundle.slug for bundle in bundles} == {"alpha", "beta"}
+
+        def test_delegates_to_from_docs(
+            self,
+            tmp_path: Path,
+        ) -> None:
+            """Ensures from_root delegates bundle assembly to from_docs."""
+            alpha = tmp_path / "prompts" / "alpha"
+            beta = tmp_path / "prompts" / "beta"
+            alpha.mkdir(parents=True)
+            beta.mkdir(parents=True)
+            (alpha / "PROMPT.md").write_text("# alpha\n", encoding="utf-8")
+            (alpha / "notes.md").write_text("notes\n", encoding="utf-8")
+            (beta / "PROMPT.md").write_text("# beta\n", encoding="utf-8")
+
+            from_root = PromptFilesBundle.from_root(tmp_path)
+            from_docs = PromptFilesBundle.from_docs(MarkdownDocument.from_root(tmp_path).values())
+
+            assert tuple(from_root) == from_docs
+
+    class TestFromDocs:
+        """Covers bundle creation from preloaded markdown documents."""
+
+        def test_groups_by_slug(self, make_doc: MakeDoc) -> None:
+            """Ensures from_docs groups documents by prompt slug."""
+            docs = [
+                make_doc("prompts/alpha/PROMPT.md"),
+                make_doc("prompts/alpha/notes.md"),
+                make_doc("prompts/beta/PROMPT.md"),
+            ]
+
+            bundles = PromptFilesBundle.from_docs(docs)
+
+            assert {bundle.slug for bundle in bundles} == {"alpha", "beta"}
+
+        def test_one_bundle_per_slug(self, make_doc: MakeDoc) -> None:
+            """Ensures from_docs produces one PromptFilesBundle per slug."""
+            docs = [
+                make_doc("prompts/alpha/PROMPT.md"),
+                make_doc("prompts/alpha/notes.md"),
+                make_doc("prompts/alpha/changelog.md"),
+            ]
+
+            bundles = PromptFilesBundle.from_docs(docs)
+
+            assert len(bundles) == 1
+            assert bundles[0].slug == "alpha"
+
+    class TestFromPaths:
+        """Covers classification of prompt and other documents."""
+
+        def test_selects_prompt_md(self, make_doc: MakeDoc) -> None:
+            """Ensures from_paths selects PROMPT.md as the primary document."""
+            docs = {
+                make_doc("prompts/alpha/PROMPT.md"),
+                make_doc("prompts/alpha/notes.md"),
+            }
+
+            bundle = PromptFilesBundle.from_paths("alpha", docs)
+
+            assert bundle.prompt.relpath.name == "PROMPT.md"
+
+        def test_collects_other_docs(self, make_doc: MakeDoc) -> None:
+            """Ensures from_paths classifies non-prompt docs as other docs."""
+            docs = {
+                make_doc("prompts/alpha/PROMPT.md"),
+                make_doc("prompts/alpha/notes.md"),
+                make_doc("prompts/alpha/changelog.md"),
+            }
+
+            bundle = PromptFilesBundle.from_paths("alpha", docs)
+
+            assert {doc.relpath.as_posix() for doc in bundle.other} == {
+                "prompts/alpha/changelog.md",
+                "prompts/alpha/notes.md",
+            }
+
+
+class TestGroupPromptPaths:
+    """Covers grouping markdown documents by derived prompt slug."""
+
+    def test_groups_slugged_docs(self, make_doc: MakeDoc) -> None:
+        """Ensures group_prompt_paths groups only documents with a slug."""
+        docs = [
+            make_doc("prompts/alpha/PROMPT.md"),
+            make_doc("prompts/alpha/notes.md"),
+            make_doc("prompts/beta/PROMPT.md"),
+        ]
+
+        grouped = group_prompt_paths(docs)
+
+        assert set(grouped) == {"alpha", "beta"}
+
+    def test_excludes_unslugged_docs(self, make_doc: MakeDoc) -> None:
+        """Ensures group_prompt_paths excludes documents without prompt slugs."""
+        docs = [
+            make_doc("docs/index.md"),
+            make_doc("prompts/legacy.md"),
+        ]
+
+        assert group_prompt_paths(docs) == {}
+
+    def test_returns_sets(self, make_doc: MakeDoc) -> None:
+        """Ensures group_prompt_paths returns sets of docs per slug."""
+        grouped = group_prompt_paths([make_doc("prompts/alpha/PROMPT.md")])
+
+        assert isinstance(grouped["alpha"], set)
+
+    def test_stable_grouping(self, make_doc: MakeDoc) -> None:
+        """Ensures group_prompt_paths behaves consistently after internal sorting."""
+        docs = [
+            make_doc("prompts/beta/PROMPT.md"),
+            make_doc("prompts/alpha/notes.md"),
+            make_doc("prompts/alpha/PROMPT.md"),
+        ]
+
+        grouped_forward = group_prompt_paths(docs)
+        grouped_reverse = group_prompt_paths(list(reversed(docs)))
+
+        assert grouped_forward == grouped_reverse