chore: remove conditional skip on net6 for testing

PiperOrigin-RevId: 840860935

Author: yyyu-google

Google.GenAI.E2E.Tests/EditImage/EditImageTest.cs

@@ -78,13 +78,6 @@ public void TestInit() {
 
   [TestMethod]
   public async Task EditImageMaskReferenceVertexTest() {
-   #if NET6_0
-   if (TestServer.IsReplayMode)
-   {
-      Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-      return;
-   }
-   #endif
     List<IReferenceImage> referenceImages = new List<IReferenceImage>();
 
     // Raw reference image
@@ -132,13 +125,6 @@ public async Task EditImageMaskReferenceVertexTest() {
 
   [TestMethod]
   public async Task EditImageMaskReferenceUserProvidedVertexTest() {
-    #if NET6_0
-    if (TestServer.IsReplayMode)
-    {
-       Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-       return;
-    }
-   #endif
     List<IReferenceImage> referenceImages = new List<IReferenceImage>();
 
     // Raw reference image

Google.GenAI.E2E.Tests/GenerateContent/GenerateContentSimpleTest.cs

@@ -120,13 +120,6 @@ public async Task GenerateContentSystemInstructionGeminiTest() {
 
   [TestMethod]
   public async Task GenerateContentGenerationConfigVertexTest() {
-    #if NET6_0
-    if (TestServer.IsReplayMode)
-    {
-       Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-       return;
-    }
-   #endif
     var generateContentConfig =
         new GenerateContentConfig { Temperature = 0.5, TopP = 0.9, MaxOutputTokens = 100,
                                     ResponseModalities = new List<string> { "TEXT" } };
@@ -139,13 +132,6 @@ public async Task GenerateContentGenerationConfigVertexTest() {
 
   [TestMethod]
   public async Task GenerateContentGenerationConfigGeminiTest() {
-    #if NET6_0
-    if (TestServer.IsReplayMode)
-    {
-       Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-       return;
-    }
-   #endif
     var generateContentConfig =
         new GenerateContentConfig { Temperature = 0.5, TopP = 0.9, MaxOutputTokens = 100,
                                     ResponseModalities = new List<string> { "TEXT" } };

Google.GenAI.E2E.Tests/GenerateContent/GenerateContentStreamSimpleTest.cs

@@ -118,13 +118,6 @@ public async Task GenerateContentStreamSystemInstructionGeminiTest() {
 
   [TestMethod]
   public async Task GenerateContentStreamGenerationConfigVertexTest() {
-    #if NET6_0
-    if (TestServer.IsReplayMode)
-    {
-       Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-       return;
-    }
-   #endif
     var generateContentConfig =
         new GenerateContentConfig { Temperature = 0.5, TopP = 0.9, MaxOutputTokens = 100,
                                     ResponseModalities = new List<string> { "TEXT" } };
@@ -138,13 +131,6 @@ public async Task GenerateContentStreamGenerationConfigVertexTest() {
 
   [TestMethod]
   public async Task GenerateContentStreamGenerationConfigGeminiTest() {
-    #if NET6_0
-    if (TestServer.IsReplayMode)
-    {
-       Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-       return;
-    }
-   #endif
     var generateContentConfig =
         new GenerateContentConfig { Temperature = 0.5, TopP = 0.9, MaxOutputTokens = 100,
                                     ResponseModalities = new List<string> { "TEXT" } };

Google.GenAI.E2E.Tests/UpscaleImage/UpscaleImageTest.cs

@@ -94,13 +94,6 @@ public async Task UpscaleImageSimpleVertexTest() {
 
   [TestMethod]
   public async Task UpscaleImageAllConfigParamsVertexTest() {
-    #if NET6_0
-    if (TestServer.IsReplayMode)
-    {
-       Assert.Inconclusive("Skipped on .NET 6 in replay mode due to System.Text.Json 10.0 serialization differences");
-       return;
-    }
-   #endif
     // Generate an image first.
     var vertexResponse = await vertexClient.Models.GenerateImagesAsync(
         model: modelName, prompt: "Red skateboard", config: new GenerateImagesConfig {