Add test project filter to verify test workflow (#1246)

.github/workflows/verify-test.yml

@@ -4,11 +4,14 @@ name: verify-test
 on:
   workflow_dispatch:
     inputs:
+      testProjectFilter:
+        description: String that partially matches test projects to run. Defaults to all test projects.
+        required: false
       testName:
-        description: 'Test name'     
+        description: 'String that partially matches the tests to run'
         required: true
       count:
-        description: 'Test execution count'     
+        description: 'Test execution count'
         default: '20'
 
 jobs:
@@ -31,7 +34,7 @@ jobs:
           dotnet-version: | 
             3.1.x
             6.0.x
-      - run: ./build.cmd BuildTracer ManagedTests --containers ${{ matrix.containers }} --test-name "${{ github.event.inputs.testName }}" --test-count ${{ github.event.inputs.count }}
+      - run: ./build.cmd BuildTracer ManagedTests --containers ${{ matrix.containers }} --test-project-filter "${{ github.event.inputs.testProjectFilter }}" --test-name "${{ github.event.inputs.testName }}" --test-count ${{ github.event.inputs.count }}
       - name: Upload logs
         uses: actions/upload-artifact@v3.1.0
         if: always()

build/nuke/Build.Steps.cs

@@ -295,6 +295,17 @@ partial class Build
                 Solution.GetProject(Projects.Tests.AutoInstrumentationTests)
             };
 
+            if (!string.IsNullOrWhiteSpace(TestProjectFilter))
+            {
+                unitTestProjects = unitTestProjects
+                    .Where(p => p.Name.Contains(TestProjectFilter, StringComparison.OrdinalIgnoreCase))
+                    .ToArray();
+                if (unitTestProjects.Length == 0)
+                {
+                    return;
+                }
+            }
+
             for (int i = 0; i < TestCount; i++)
             {
                 DotNetTest(config => config
@@ -315,6 +326,10 @@ partial class Build
         .Executes(() =>
         {
             var project = Solution.GetProject("IntegrationTests");
+            if (!string.IsNullOrWhiteSpace(TestProjectFilter) && !project.Name.Contains(TestProjectFilter, StringComparison.OrdinalIgnoreCase))
+            {
+                return;
+            }
 
             IEnumerable<TargetFramework> frameworks = IsWin ? TestFrameworks : TestFrameworks.ExceptNetFramework();
 
@@ -414,6 +429,11 @@ partial class Build
     private void RunBootstrappingTests()
     {
         var project = Solution.GetProject(Projects.Tests.AutoInstrumentationBootstrappingTests);
+        if (!string.IsNullOrWhiteSpace(TestProjectFilter) && !project.Name.Contains(TestProjectFilter, StringComparison.OrdinalIgnoreCase))
+        {
+            // Test project was not selected.
+            return;
+        }
 
         const string testPrefix = "OpenTelemetry.AutoInstrumentation.Bootstrapping.Tests.InstrumentationTests";
         var testNames = new[] {

build/nuke/Build.cs

@@ -25,6 +25,9 @@ partial class Build : NukeBuild
     const string ContainersLinux = "linux";
     const string ContainersWindows = "windows";
 
+    [Parameter("Test projects to be run. Optional, default matches all test projects. The project will be selected if the string is part of its name.")]
+    readonly string TestProjectFilter = "";
+
     [Parameter("Test name to be run. Optional")]
     readonly string TestName;