diff --git a/packages/tests/src/lib/index.ts b/packages/tests/src/lib/index.ts
index 550b77f88b..474f520483 100644
--- a/packages/tests/src/lib/index.ts
+++ b/packages/tests/src/lib/index.ts
@@ -103,21 +103,18 @@ export class ServiceNodesFleet {
     pubsubTopic?: string,
     raw = false
   ): Promise<boolean> {
-    let relayMessagePromises: Promise<boolean>[];
-    if (raw) {
-      relayMessagePromises = this.nodes.map((node) =>
-        node.rpcCall<boolean>("post_waku_v2_relay_v1_message", [
-          pubsubTopic && pubsubTopic,
+    const relayMessagePromises = this.nodes.map((node) => {
+      if (raw) {
+        return node.rpcCall<boolean>("post_waku_v2_relay_v1_message", [
+          pubsubTopic ?? pubsubTopic,
           message
-        ])
-      );
-    } else {
-      relayMessagePromises = this.nodes.map((node) =>
-        node.sendMessage(message, pubsubTopic)
-      );
-    }
+        ]);
+      }
+      return node.sendMessage(message, pubsubTopic);
+    });
+
     const relayMessages = await Promise.all(relayMessagePromises);
-    return relayMessages.every((message) => message);
+    return relayMessages.every(Boolean); // More concise way to check all true
   }
 
   async confirmMessageLength(numMessages: number): Promise<void> {
diff --git a/packages/tests/tests/store/cursor.node.spec.ts b/packages/tests/tests/store/cursor.node.spec.ts
index f54b75e00a..b5d8ee0c4f 100644
--- a/packages/tests/tests/store/cursor.node.spec.ts
+++ b/packages/tests/tests/store/cursor.node.spec.ts
@@ -191,7 +191,7 @@ describe("Waku Store, cursor", function () {
       for await (const page of waku.store.queryGenerator([TestDecoder], {
         cursor
       })) {
-        page;
+        void page;
       }
       throw new Error("Cursor with wrong pubsubtopic was accepted");
     } catch (err) {
diff --git a/packages/tests/tests/store/error_handling.node.spec.ts b/packages/tests/tests/store/error_handling.node.spec.ts
index 8f09ff0a60..354f795bc2 100644
--- a/packages/tests/tests/store/error_handling.node.spec.ts
+++ b/packages/tests/tests/store/error_handling.node.spec.ts
@@ -39,7 +39,7 @@ describe("Waku Store, error handling", function () {
       for await (const msgPromises of waku.store.queryGenerator([
         customDecoder1
       ])) {
-        msgPromises;
+        void msgPromises;
       }
       throw new Error("QueryGenerator was successful but was expected to fail");
     } catch (err) {
@@ -60,7 +60,7 @@ describe("Waku Store, error handling", function () {
         TestDecoder,
         customDecoder1
       ])) {
-        msgPromises;
+        void msgPromises;
       }
       throw new Error("QueryGenerator was successful but was expected to fail");
     } catch (err) {
@@ -78,7 +78,7 @@ describe("Waku Store, error handling", function () {
   it("Query Generator, No Decoder", async function () {
     try {
       for await (const msgPromises of waku.store.queryGenerator([])) {
-        msgPromises;
+        void msgPromises;
       }
       throw new Error("QueryGenerator was successful but was expected to fail");
     } catch (err) {