fix(e2e): update E2E tests for MudBlazor UI

- Use GetByRole(Heading) instead of GetByText for page headings
  (GetByText matched hidden <title> elements)
- Replace inline form assertions with dialog-based flow for
  Transactions page (create form is now in a dialog)
- Fix Dashboard heading test to use role-based selector

Author: Alanzhoffmann

test/FinanceSplit.Web.Tests/Pages/DashboardPageTests.cs

@@ -9,8 +9,7 @@ public async Task Dashboard_DisplaysHeading()
     {
         await NavigateToAsync("/");
 
-        var heading = Page.GetByText("Dashboard").First;
-        await heading.WaitForAsync();
+        var heading = Page.GetByRole(Microsoft.Playwright.AriaRole.Heading, new() { Name = "Dashboard" });
         await Assert.That(await heading.CountAsync()).IsGreaterThanOrEqualTo(1);
     }
 

test/FinanceSplit.Web.Tests/Pages/PeoplePageTests.cs

@@ -9,8 +9,7 @@ public async Task PeoplePage_DisplaysHeading()
     {
         await NavigateToAsync("/people");
 
-        var heading = Page.GetByText("People").First;
-        await heading.WaitForAsync();
+        var heading = Page.GetByRole(Microsoft.Playwright.AriaRole.Heading, new() { Name = "People" });
         await Assert.That(await heading.CountAsync()).IsGreaterThanOrEqualTo(1);
     }
 

test/FinanceSplit.Web.Tests/Pages/SummaryPageTests.cs

@@ -9,8 +9,7 @@ public async Task SummaryPage_DisplaysHeading()
     {
         await NavigateToAsync("/summary");
 
-        var heading = Page.GetByText("Monthly Summary").First;
-        await heading.WaitForAsync();
+        var heading = Page.GetByRole(Microsoft.Playwright.AriaRole.Heading, new() { Name = "Monthly Summary" });
         await Assert.That(await heading.CountAsync()).IsGreaterThanOrEqualTo(1);
     }
 

test/FinanceSplit.Web.Tests/Pages/TransactionsPageTests.cs

@@ -14,33 +14,23 @@ public async Task TransactionsPage_DisplaysHeading()
     }
 
     [Test]
-    public async Task TransactionsPage_HasCreateForm()
+    public async Task TransactionsPage_HasNewTransactionButton()
     {
         await NavigateToAsync("/transactions");
 
-        var titleInput = Page.GetByLabel("Title:");
-        await Assert.That(await titleInput.CountAsync()).IsEqualTo(1);
-
-        var amountInput = Page.GetByLabel("Amount:");
-        await Assert.That(await amountInput.CountAsync()).IsEqualTo(1);
-
-        var paidBySelect = Page.GetByLabel("Paid By:");
-        await Assert.That(await paidBySelect.CountAsync()).IsEqualTo(1);
-
-        var splitTypeSelect = Page.GetByLabel("Split Type:");
-        await Assert.That(await splitTypeSelect.CountAsync()).IsEqualTo(1);
-
-        var createButton = Page.GetByRole(Microsoft.Playwright.AriaRole.Button, new() { Name = "Create" });
-        await Assert.That(await createButton.CountAsync()).IsEqualTo(1);
+        var newButton = Page.GetByRole(Microsoft.Playwright.AriaRole.Button, new() { Name = "New Transaction" });
+        await Assert.That(await newButton.CountAsync()).IsEqualTo(1);
     }
 
     [Test]
-    public async Task TransactionsPage_ShowsSplitTypeOptions()
+    public async Task TransactionsPage_OpensCreateDialog()
     {
         await NavigateToAsync("/transactions");
 
-        var splitSelect = Page.GetByLabel("Split Type:");
-        var options = splitSelect.Locator("option");
-        await Assert.That(await options.CountAsync()).IsEqualTo(3);
+        await Page.GetByRole(Microsoft.Playwright.AriaRole.Button, new() { Name = "New Transaction" }).ClickAsync();
+
+        var dialogTitle = Page.GetByText("New Transaction").First;
+        await dialogTitle.WaitForAsync();
+        await Assert.That(await dialogTitle.CountAsync()).IsGreaterThanOrEqualTo(1);
     }
 }