feat(playwright): add TUnitPlaywrightSettings with Headless and Ignor…

…eHTTPSErrors defaults

Introduces PlaywrightSettingsExtensions exposing TUnitPlaywrightSettings via
TUnitSettings extension property, and wires DefaultHeadless / DefaultIgnoreHttpsErrors
into BrowserFixture, BrowserTest, ContextFixture, and ContextTest defaults.

TUnit.Playwright/BrowserFixture.cs

@@ -18,7 +18,10 @@ public class BrowserFixture : IAsyncInitializer, IAsyncDisposable
 
     public virtual string BrowserName => Microsoft.Playwright.BrowserType.Chromium;
 
-    protected virtual BrowserTypeLaunchOptions GetLaunchOptions() => new();
+    protected virtual BrowserTypeLaunchOptions GetLaunchOptions() => new()
+    {
+        Headless = PlaywrightSettingsExtensions.Default.DefaultHeadless,
+    };
 
     public virtual async Task InitializeAsync()
     {

TUnit.Playwright/BrowserTest.cs

@@ -5,7 +5,10 @@ namespace TUnit.Playwright;
 
 public class BrowserTest : PlaywrightTest
 {
-    public BrowserTest() : this(new BrowserTypeLaunchOptions())
+    public BrowserTest() : this(new BrowserTypeLaunchOptions
+    {
+        Headless = PlaywrightSettingsExtensions.Default.DefaultHeadless,
+    })
     {
     }
 

TUnit.Playwright/ContextFixture.cs

@@ -24,7 +24,11 @@ public class ContextFixture : IAsyncInitializer, IAsyncDisposable
     /// (<c>new BrowserNewContextOptions()</c>).
     /// </summary>
     protected virtual BrowserNewContextOptions GetContextOptions() =>
-        new() { Locale = "en-US", ColorScheme = ColorScheme.Light };
+        new()
+        {
+            Locale = "en-US", ColorScheme = ColorScheme.Light,
+            IgnoreHTTPSErrors = PlaywrightSettingsExtensions.Default.DefaultIgnoreHttpsErrors,
+        };
 
     /// <summary>
     /// When <c>true</c>, seeds the context with W3C trace propagation headers from

TUnit.Playwright/ContextTest.cs

@@ -17,7 +17,11 @@ public ContextTest(BrowserTypeLaunchOptions options) : base(options)
 
     public virtual BrowserNewContextOptions ContextOptions(TestContext testContext)
     {
-        return new() { Locale = "en-US", ColorScheme = ColorScheme.Light, };
+        return new()
+        {
+            Locale = "en-US", ColorScheme = ColorScheme.Light,
+            IgnoreHTTPSErrors = PlaywrightSettingsExtensions.Default.DefaultIgnoreHttpsErrors,
+        };
     }
 
     [Before(HookType.Test, "", 0)]

TUnit.Playwright/PlaywrightSettings.cs

@@ -0,0 +1,19 @@
+using TUnit.Core.Settings;
+
+namespace TUnit.Playwright;
+
+public static class PlaywrightSettingsExtensions
+{
+    internal static readonly TUnitPlaywrightSettings Default = new();
+
+    extension(TUnitSettings settings)
+    {
+        public TUnitPlaywrightSettings PlaywrightSettings => Default;
+    }
+}
+
+public class TUnitPlaywrightSettings
+{
+    public bool DefaultHeadless { get; set; }
+    public bool DefaultIgnoreHttpsErrors { get; set; }
+}