v0.3.2-pre.004

crates/ksp-config-lib/tests/ownership.rs

@@ -1,5 +1,5 @@
 // file: crates/ksp-config-lib/tests/ownership.rs
-// version: 8
+// version: 9
 
 //! Workspace ownership audits for KSP application configuration boundaries.
 
@@ -280,6 +280,49 @@ fn workspace_crates_do_not_hardcode_config_managed_physical_files() {
     }
 }
 
+#[test]
+fn store_config_adapter_does_not_force_backend_feature_or_reverse_dependency() {
+    let root = workspace_root();
+    let config_manifest_path = root.join("crates/ksp-config-lib/Cargo.toml");
+    let config_manifest = std::fs::read_to_string(config_manifest_path.as_path());
+    assert!(config_manifest.is_ok(), "unable to read {}", config_manifest_path.display());
+    if let std::result::Result::Ok(config_manifest) = config_manifest {
+        assert!(
+            config_manifest.contains("ksp-store-lib = { path = \"../ksp-store-lib\", default-features = false }"),
+            "Config -> Store dependency must not force a physical backend feature"
+        );
+    }
+    for crate_name in ["ksp-store-lib", "ksp-store-postgres-lib"] {
+        let manifest_path = root.join("crates").join(crate_name).join("Cargo.toml");
+        let manifest = std::fs::read_to_string(manifest_path.as_path());
+        assert!(manifest.is_ok(), "unable to read {}", manifest_path.display());
+        if let std::result::Result::Ok(manifest) = manifest {
+            assert!(!manifest.contains("ksp-config-lib"), "{} must not depend back on Config", manifest_path.display());
+        }
+    }
+}
+
+#[test]
+fn store_runtime_sources_do_not_bypass_config_for_environment_or_libpq_files() {
+    let root = workspace_root();
+    for crate_name in ["ksp-store-lib", "ksp-store-postgres-lib"] {
+        let source_root = root.join("crates").join(crate_name).join("src");
+        let mut rust_files = std::vec::Vec::new();
+        collect_rust_files(source_root.as_path(), &mut rust_files);
+        for rust_file in rust_files {
+            let source = std::fs::read_to_string(rust_file.as_path());
+            assert!(source.is_ok(), "unable to read {}", rust_file.display());
+            let source = match source {
+                std::result::Result::Ok(value) => non_comment_source(value.as_str()),
+                std::result::Result::Err(_) => continue,
+            };
+            for forbidden in ["std::env", "dotenv", "KSP_", "KSPB_", "\"PG", ".pgpass"] {
+                assert!(!source.contains(forbidden), "{} bypasses Config through forbidden Store environment/libpq token {forbidden}", rust_file.display());
+            }
+        }
+    }
+}
+
 #[test]
 fn environment_name_scanner_ignores_namespace_labels_but_keeps_concrete_names() {
     let source = r#"