tests cleanup

.eslintrc.json

@@ -359,6 +359,66 @@
         "@typescript-eslint/no-explicit-any": "off",
         "no-restricted-syntax": "off"
       }
+    },
+    {
+      "files": ["tests/**/*.ts"],
+      "rules": {
+        "no-restricted-imports": ["error", {
+          "paths": [
+            {
+              "name": "@core/*",
+              "message": "Integration tests must use in-memory adapters, not core directly"
+            },
+            {
+              "name": "@adapters/*",
+              "message": "Integration tests must use in-memory adapters only"
+            }
+          ]
+        }]
+      }
+    },
+    {
+      "files": ["tests/e2e/**/*.ts"],
+      "rules": {
+        "no-restricted-imports": ["error", {
+          "patterns": [
+            {
+              "group": ["**/inmemory/**"],
+              "message": "E2E tests must use TypeORM/PostgreSQL, not in-memory adapters"
+            }
+          ]
+        }]
+      }
+    },
+    {
+      "files": ["core/**/*.ts"],
+      "rules": {
+        "no-restricted-imports": ["error", {
+          "paths": [
+            {
+              "name": "testing",
+              "message": "Use @testing/* from adapters/testing"
+            },
+            {
+              "name": "@testing/*",
+              "message": "Core layer should not depend on testing utilities"
+            }
+          ]
+        }]
+      }
+    },
+    {
+      "files": ["adapters/**/*.ts"],
+      "rules": {
+        "no-restricted-imports": ["error", {
+          "paths": [
+            {
+              "name": "testing",
+              "message": "Use @testing/* from adapters/testing"
+            }
+          ]
+        }]
+      }
     }
   ]
 }