added a case when only one user is found and a suited test case

Author: RishiChaubey31

src/controllers/mentionEachUser.ts

@@ -22,7 +22,8 @@ export async function mentionEachUser(
   ctx: ExecutionContext,
   mockUserData?: UserArray[] // Optional parametr to pass user data directly for testing
 ) {
-  const getMembersInServerResponse = mockUserData || await getMembersInServer(env);
+  const getMembersInServerResponse =
+    mockUserData || (await getMembersInServer(env));
   const roleId = transformedArgument.roleToBeTaggedObj.value;
   const msgToBeSent = transformedArgument?.displayMessageObj?.value; // Get custom message
   const dev = transformedArgument?.dev?.value || false;
@@ -41,7 +42,7 @@ export async function mentionEachUser(
     responseMessage =
       msgToBeSent || `Sorry no user found under ${roleTag} role.`; // Use custom message if available
   } else if (usersWithMatchingRole.length === 1) {
-    responseMessage = `The user with ${roleTag} role is: ${userList}`;  // Handle singular user case
+    responseMessage = `The user with ${roleTag} role is: ${userList}`; // Handle singular user case
   } else {
     responseMessage = `The users with ${roleTag} roles are: ${userList}`;
   }

tests/unit/handlers/mentionEachUser.test.ts

@@ -186,17 +186,17 @@ describe("Test mention each function", () => {
       DISCORD_GUILD_ID: "123",
       DISCORD_TOKEN: "abc",
     };
-  
-    const roleId = "123456789"; 
-    const userId = "256859044593598464"; 
-  
+
+    const roleId = "123456789";
+    const userId = "256859044593598464";
+
     const mockUserData = [
       {
-        roles: ["123456789"], 
+        roles: ["123456789"],
         user: { id: userId },
       },
     ];
-  
+
     const onlyRoleToBeTagged = {
       roleToBeTaggedObj: {
         name: "roleToBeTagged",
@@ -205,17 +205,22 @@ describe("Test mention each function", () => {
       },
       channelId: 12345,
     };
-  
+
     // Call mentionEachUser and pass in the mock user data
-    const response = await mentionEachUser(onlyRoleToBeTagged, env, ctx, mockUserData);
-  
+    const response = await mentionEachUser(
+      onlyRoleToBeTagged,
+      env,
+      ctx,
+      mockUserData
+    );
+
     // Extract the message content from the response
     const textMessage: { data: { content: string } } = await response.json();
-  
+
     // Construct the expected response based on the function logic
     const expectedResponse = `The user with <@&${roleId}> role is: <@${userId}>`;
-  
+
     // Assert that the response message content matches the expected output
     expect(textMessage.data.content).toBe(expectedResponse);
-  }); 
+  });
 });