Disable Node tests in AppVeyor for now

appveyor.yml

@@ -4,12 +4,7 @@ cache:
   - '%USERPROFILE%\.nuget\packages -> **\project.json'
 image: Visual Studio 2017  
 build: off
-environment:
-  nodejs_version: "14"
 install:
-  - ps: Install-Product node $env:nodejs_version
-  - node --version
-  - npm --version
   - git submodule update --init --recursive
   - cinst -y php --params "/InstallDir:C:\tools\php"
   - cinst -y composer

runtime-testsuite/test/org/antlr/v4/test/runtime/BaseRuntimeTest.java

@@ -52,6 +52,7 @@ public abstract class BaseRuntimeTest {
 		"Python2", "Python3",
 		"PHP",
 		"Node",
+		"Swift",
 		"Dart"
 	};
 

runtime-testsuite/test/org/antlr/v4/test/runtime/BaseRuntimeTestDescriptor.java

@@ -165,9 +165,17 @@ public abstract class BaseRuntimeTestDescriptor implements RuntimeTestDescriptor
 
 	@Override
 	public boolean ignore(String targetName) {
-		return false;
+		if("Node".equals(targetName) || "Swift".equals(targetName))
+			return !isAppVeyorCI();
+		else
+			return false;
 	}
 
+	protected boolean isAppVeyorCI() {
+		return "true".equals(System.getenv("APPVEYOR"));
+	}
+
+
 	@Override
 	public String toString() {
 		return getTarget()+":"+getTestName();