feat(ebook-search): add containerized test environment

python/ebook_search/docker/containers.py

@@ -73,6 +73,23 @@ def build_image() -> None:
         raise RuntimeError(msg)
 
 
+def build_test_image() -> None:
+    """Build the ebook search test Docker image."""
+    dockerfile = Path(__file__).resolve().with_name("Dockerfile")
+    result = docker_run(["build", "--file", str(dockerfile), "--target", "test", "--tag", "ebook-search:test", "."])
+    if result.returncode != 0:
+        msg = "Failed to build ebook search test image"
+        raise RuntimeError(msg)
+
+
+def run_test_image() -> None:
+    """Run the ebook search test suite inside Docker."""
+    result = docker_run(["run", "--rm", "ebook-search:test"])
+    if result.returncode != 0:
+        msg = f"Ebook search tests failed with code {result.returncode}"
+        raise RuntimeError(msg)
+
+
 def start_stack(
     *,
     library_path: Path | None = None,
@@ -210,6 +227,19 @@ def logs(
         typer.echo(output)
 
 
+@app.command("test")
+def run_tests(
+    *,
+    build: Annotated[bool, typer.Option("--build/--no-build", help="Build the test image before running.")] = True,
+    log_level: Annotated[str, typer.Option(help="Log level.")] = "INFO",
+) -> None:
+    """Run ebook search tests inside the Docker test image."""
+    configure_logger(log_level)
+    if build:
+        build_test_image()
+    run_test_image()
+
+
 @app.command("ps")
 def ps() -> None:
     """Show ebook search container status."""