test(repositories): fix mock implementation of thenable query builders in repository tests

backend/src/api-keys/repositories/api-keys.repository.spec.ts

@@ -20,10 +20,14 @@ describe("ApiKeysRepository", () => {
 	};
 
 	const wrapWithThen = (obj: any) => {
-		obj.then = function (onFulfilled: any) {
+		// biome-ignore lint/suspicious/noThenProperty: Necessary to mock Drizzle's awaitable query builder
-			const result = this.execute();
+		Object.defineProperty(obj, "then", {
-			return Promise.resolve(result).then(onFulfilled);
+			value: function (onFulfilled: any) {
-		};
+				const result = this.execute();
+				return Promise.resolve(result).then(onFulfilled);
+			},
+			configurable: true,
+		});
 		return obj;
 	};
 	wrapWithThen(mockDb);

backend/src/categories/repositories/categories.repository.spec.ts

@@ -21,10 +21,14 @@ describe("CategoriesRepository", () => {
 	};
 
 	const wrapWithThen = (obj: any) => {
-		obj.then = function (onFulfilled: any) {
+		// biome-ignore lint/suspicious/noThenProperty: Necessary to mock Drizzle's awaitable query builder
-			const result = this.execute();
+		Object.defineProperty(obj, "then", {
-			return Promise.resolve(result).then(onFulfilled);
+			value: function (onFulfilled: any) {
-		};
+				const result = this.execute();
+				return Promise.resolve(result).then(onFulfilled);
+			},
+			configurable: true,
+		});
 		return obj;
 	};
 	wrapWithThen(mockDb);

backend/src/favorites/repositories/favorites.repository.spec.ts

@@ -20,10 +20,14 @@ describe("FavoritesRepository", () => {
 	};
 
 	const wrapWithThen = (obj: any) => {
-		obj.then = function (onFulfilled: any) {
+		// biome-ignore lint/suspicious/noThenProperty: Necessary to mock Drizzle's awaitable query builder
-			const result = this.execute();
+		Object.defineProperty(obj, "then", {
-			return Promise.resolve(result).then(onFulfilled);
+			value: function (onFulfilled: any) {
-		};
+				const result = this.execute();
+				return Promise.resolve(result).then(onFulfilled);
+			},
+			configurable: true,
+		});
 		return obj;
 	};
 	wrapWithThen(mockDb);

backend/src/reports/repositories/reports.repository.spec.ts

@@ -22,10 +22,14 @@ describe("ReportsRepository", () => {
 	};
 
 	const wrapWithThen = (obj: any) => {
-		obj.then = function (onFulfilled: any) {
+		// biome-ignore lint/suspicious/noThenProperty: Necessary to mock Drizzle's awaitable query builder
-			const result = this.execute();
+		Object.defineProperty(obj, "then", {
-			return Promise.resolve(result).then(onFulfilled);
+			value: function (onFulfilled: any) {
-		};
+				const result = this.execute();
+				return Promise.resolve(result).then(onFulfilled);
+			},
+			configurable: true,
+		});
 		return obj;
 	};
 	wrapWithThen(mockDb);