Adds an entry point for the sbom-tool use the ScanCommand class.

src/Microsoft.ComponentDetection.Orchestrator/Commands/ScanCommand.cs

@@ -45,6 +45,19 @@ public override async Task<int> ExecuteAsync(CommandContext context, ScanSetting
         return 0;
     }
 
+    /// <summary>
+    /// Method to provide a way to execute the scan command and obtain the ScanResult object.
+    /// </summary>
+    /// <param name="settings">ScanSettings object specifying the parameters for the scan execution.</param>
+    /// <returns>A ScanResult object.</returns>
+    public async Task<ScanResult> ExecuteScanCommandAsync(ScanSettings settings)
+    {
+        this.fileWritingService.Init(settings.Output);
+        var result = await this.scanExecutionService.ExecuteScanAsync(settings);
+        this.WriteComponentManifest(settings, result);
+        return result;
+    }
+
     private void WriteComponentManifest(ScanSettings settings, ScanResult scanResult)
     {
         FileInfo userRequestedManifestPath = null;

test/Microsoft.ComponentDetection.Orchestrator.Tests/Commands/ScanCommandTests.cs

@@ -82,4 +82,35 @@ public async Task ScanCommand_ExecutesScanAndPrintsManifestAsync()
         await tw.FlushAsync();
         ms.Position.Should().BePositive();
     }
+
+    [TestMethod]
+    public async Task ExecuteScanCommandAsync_PrintsManifestAsync()
+    {
+        var settings = new ScanSettings { Output = "output", PrintManifest = true };
+        using var ms = new MemoryStream();
+        await using var tw = new StreamWriter(ms);
+        Console.SetOut(tw);
+
+        var result = await this.command.ExecuteScanCommandAsync(settings);
+
+        this.fileWritingServiceMock.Verify(x => x.Init(settings.Output), Times.Once);
+        this.scanExecutionServiceMock.Verify(x => x.ExecuteScanAsync(settings), Times.Once);
+        this.fileWritingServiceMock.Verify(x => x.ResolveFilePath(It.IsAny<string>()), Times.Once);
+        this.fileWritingServiceMock.Verify(x => x.AppendToFile(It.IsAny<string>(), It.IsAny<ScanResult>()));
+
+        await tw.FlushAsync();
+        ms.Position.Should().BePositive();
+    }
+
+    [TestMethod]
+    public async Task ExecuteScanCommandAsync_WritesUserManifestAsync()
+    {
+        var settings = new ScanSettings { Output = "output", ManifestFile = new FileInfo("manifest.json") };
+
+        var result = await this.command.ExecuteScanCommandAsync(settings);
+
+        this.fileWritingServiceMock.Verify(x => x.Init(settings.Output), Times.Once);
+        this.scanExecutionServiceMock.Verify(x => x.ExecuteScanAsync(settings), Times.Once);
+        this.fileWritingServiceMock.Verify(x => x.WriteFile(It.Is<FileInfo>(x => x == settings.ManifestFile), It.IsAny<ScanResult>()));
+    }
 }