Rework XsltTransformationServiceTest

Signed-off-by: Wouter Born <github@maindrain.net>

bundles/org.openhab.transform.xslt/src/test/java/org/openhab/transform/xslt/internal/XsltTransformationServiceTest.java

@@ -14,8 +14,15 @@
 
 import static org.junit.jupiter.api.Assertions.*;
 
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.openhab.core.OpenHAB;
 import org.openhab.core.transform.TransformationException;
 
 /**
@@ -25,13 +32,22 @@ public class XsltTransformationServiceTest extends AbstractTransformationService
 
     private XsltTransformationService processor;
 
+    private Path transformHttpPath = Paths.get(OpenHAB.getConfigFolder()).resolve("transform/http");
+
     @BeforeEach
-    public void init() {
+    public void init() throws IOException {
+        if (!Files.exists(transformHttpPath)) {
+            Files.createDirectories(transformHttpPath);
+        }
+
         processor = new XsltTransformationService();
     }
 
     @Test
-    public void testTransformByXSLT() throws TransformationException {
+    public void testTransformByXSLT() throws TransformationException, IOException {
+        Files.copy(getClass().getResourceAsStream("google_weather.xsl"),
+                transformHttpPath.resolve("google_weather.xsl"), StandardCopyOption.REPLACE_EXISTING);
+
         // method under test
         String transformedResponse = processor.transform("http/google_weather.xsl", source);