Update help output for required options

src/Tests/Spectre.Console.Cli.Tests/Data/Settings/RequiredOptionsSettings.cs

@@ -1,6 +1,13 @@
 namespace Spectre.Console.Tests.Data;
 
 public class RequiredOptionsSettings : CommandSettings
+{
+    [CommandOption("--foo <VALUE>", true)]
+    [Description("Foos the bars")]
+    public string Foo { get; set; }
+}
+
+public class RequiredOptionsWithoutDescriptionSettings : CommandSettings
 {
     [CommandOption("--foo <VALUE>", true)]
     public string Foo { get; set; }

src/Tests/Spectre.Console.Cli.Tests/Expectations/Help/Required_Options.Output.DotNet8_0.verified.txt

@@ -0,0 +1,6 @@
+USAGE:
+    myapp [OPTIONS]
+
+OPTIONS:
+    -h, --help           Prints help information
+        --foo <VALUE>    Foos the bars. Required

src/Tests/Spectre.Console.Cli.Tests/Expectations/Help/Required_Options.Output.DotNet9_0.verified.txt

@@ -0,0 +1,6 @@
+USAGE:
+    myapp [OPTIONS]
+
+OPTIONS:
+    -h, --help           Prints help information
+        --foo <VALUE>    Foos the bars. Required

src/Tests/Spectre.Console.Cli.Tests/Expectations/Help/Required_Options_No_Description.Output.DotNet8_0.verified.txt

@@ -0,0 +1,6 @@
+USAGE:
+    myapp [OPTIONS]
+
+OPTIONS:
+    -h, --help           Prints help information
+        --foo <VALUE>    Required

src/Tests/Spectre.Console.Cli.Tests/Expectations/Help/Required_Options_No_Description.Output.DotNet9_0.verified.txt

@@ -0,0 +1,6 @@
+USAGE:
+    myapp [OPTIONS]
+
+OPTIONS:
+    -h, --help           Prints help information
+        --foo <VALUE>    Required

src/Tests/Spectre.Console.Cli.Tests/Unit/CommandAppTests.Help.cs

@@ -1061,5 +1061,43 @@ public sealed partial class CommandAppTests
             // Then
             return Verifier.Verify(result.Output);
         }
+
+        [Fact]
+        [Expectation("Required_Options")]
+        public Task Should_Show_Required_Options()
+        {
+            // Given
+            var fixture = new CommandAppTester();
+            fixture.SetDefaultCommand<GenericCommand<RequiredOptionsSettings>>();
+            fixture.Configure(configurator =>
+            {
+                configurator.SetApplicationName("myapp");
+            });
+
+            // When
+            var result = fixture.Run("--help");
+
+            // Then
+            return Verifier.Verify(result.Output);
+        }
+
+        [Fact]
+        [Expectation("Required_Options_No_Description")]
+        public Task Should_Show_Required_Options_Without_Description()
+        {
+            // Given
+            var fixture = new CommandAppTester();
+            fixture.SetDefaultCommand<GenericCommand<RequiredOptionsWithoutDescriptionSettings>>();
+            fixture.Configure(configurator =>
+            {
+                configurator.SetApplicationName("myapp");
+            });
+
+            // When
+            var result = fixture.Run("--help");
+
+            // Then
+            return Verifier.Verify(result.Output);
+        }
     }
 }

src/Tests/Spectre.Console.Cli.Tests/Unit/Testing/InteractiveCommandTests.cs

@@ -1,4 +1,4 @@
-namespace Spectre.Console.Cli.Tests.Unit.Testing;
+namespace Spectre.Console.Tests.Unit.Cli;
 
 public sealed class InteractiveCommandTests
 {