fix application tests that relied on lowercase

Author: PhilBastian

src/Frontend/test/specs/heartbeats/actions/setHeartbeatFilter.ts

@@ -2,7 +2,7 @@ import { screen } from "@testing-library/vue";
 import UserEvent from "@testing-library/user-event";
 
 export async function setHeartbeatFilter(filterText: string) {
-  const filterBox = <HTMLInputElement>await screen.findByRole("searchbox", { name: "filter by name" });
+  const filterBox = <HTMLInputElement>await screen.findByRole("searchbox", { name: "Filter by name" });
 
   if (filterText.length > 0) {
     await UserEvent.type(filterBox, filterText);

src/Frontend/test/specs/heartbeats/questions/getHeartbeatFilterValue.ts

@@ -1,7 +1,7 @@
 import { screen } from "@testing-library/vue";
 
 export async function getHeartbeatFilterValue() {
-  const filterBox = <HTMLInputElement>await screen.findByRole("searchbox", { name: "filter by name" });
+  const filterBox = <HTMLInputElement>await screen.findByRole("searchbox", { name: "Filter by name" });
 
   return filterBox.value;
 }

src/Frontend/test/specs/monitoring/actions/enterFilterString.ts

@@ -2,7 +2,7 @@ import { screen } from "@testing-library/vue";
 import UserEvent from "@testing-library/user-event";
 
 export async function enterFilterString(filterString: string) {
-  const filterByNameInput = await screen.findByLabelText("filter by name");
+  const filterByNameInput = await screen.findByLabelText("Filter by name");
   if (filterString.length > 0) {
     await UserEvent.type(filterByNameInput, filterString);
   } else {