install node for integration tests

Author: stantonk

mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpAsyncClientTests.java

@@ -23,14 +23,21 @@ class StdioMcpAsyncClientTests extends AbstractMcpAsyncClientTests {
 	@Override
 	protected McpClientTransport createMcpTransport() {
 		ServerParameters stdioParams;
+		String currentPath = System.getenv("PATH");
+		String nodePath = System.getProperty("user.dir") + "/node";
+		String newPath = nodePath + (currentPath != null ? System.getProperty("path.separator") + currentPath : "");
+		System.out.println("✅Using PATH: " + newPath);
+
 		if (System.getProperty("os.name").toLowerCase().contains("win")) {
-			stdioParams = ServerParameters.builder("cmd.exe")
-				.args("/c", "npx.cmd", "-y", "@modelcontextprotocol/server-everything", "stdio")
+			stdioParams = ServerParameters.builder("./node/npx.cmd")
+				.args("-y", "@modelcontextprotocol/server-everything", "stdio")
+				.addEnvVar("PATH", newPath)
 				.build();
 		}
 		else {
-			stdioParams = ServerParameters.builder("npx")
+			stdioParams = ServerParameters.builder("./node/npx")
 				.args("-y", "@modelcontextprotocol/server-everything", "stdio")
+				.addEnvVar("PATH", newPath)
 				.build();
 		}
 		return new StdioClientTransport(stdioParams);

mcp/src/test/java/io/modelcontextprotocol/client/StdioMcpSyncClientTests.java

@@ -31,14 +31,21 @@ class StdioMcpSyncClientTests extends AbstractMcpSyncClientTests {
 	@Override
 	protected McpClientTransport createMcpTransport() {
 		ServerParameters stdioParams;
+		String currentPath = System.getenv("PATH");
+		String nodePath = System.getProperty("user.dir") + "/node";
+		String newPath = nodePath + (currentPath != null ? System.getProperty("path.separator") + currentPath : "");
+		System.out.println("✅Using PATH: " + newPath);
+
 		if (System.getProperty("os.name").toLowerCase().contains("win")) {
-			stdioParams = ServerParameters.builder("cmd.exe")
-				.args("/c", "npx.cmd", "-y", "@modelcontextprotocol/server-everything", "stdio")
+			stdioParams = ServerParameters.builder("./node/npx.cmd")
+				.args("-y", "@modelcontextprotocol/server-everything", "stdio")
+				.addEnvVar("PATH", newPath)
 				.build();
 		}
 		else {
-			stdioParams = ServerParameters.builder("npx")
+			stdioParams = ServerParameters.builder("./node/npx")
 				.args("-y", "@modelcontextprotocol/server-everything", "stdio")
+				.addEnvVar("PATH", newPath)
 				.build();
 		}
 		return new StdioClientTransport(stdioParams);

pom.xml

@@ -87,6 +87,7 @@
 		<maven-project-info-reports-plugin.version>3.4.5</maven-project-info-reports-plugin.version>
 		<maven-jar-plugin.version>3.3.0</maven-jar-plugin.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
+		<frontend-maven-plugin.version>1.15.1</frontend-maven-plugin.version>
 		<org.maven.antora-version>1.0.0-alpha.4</org.maven.antora-version>
 		<io.spring.maven.antora-version>0.0.4</io.spring.maven.antora-version>
 		<asciidoctorj-pdf.version>1.6.2</asciidoctorj-pdf.version>
@@ -124,6 +125,24 @@
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+				<groupId>com.github.eirslett</groupId>
+				<artifactId>frontend-maven-plugin</artifactId>
+				<version>${frontend-maven-plugin.version}</version>
+				<executions>
+					<execution>
+						<id>install node and npm</id>
+						<goals>
+							<goal>install-node-and-npm</goal>
+						</goals>
+						<phase>generate-test-resources</phase>
+						<configuration>
+							<nodeVersion>v18.19.0</nodeVersion>
+							<npmVersion>10.2.4</npmVersion>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-site-plugin</artifactId>