Make sure dev-ui relocation are added to the importmap

Signed-off-by: Phillip Kruger <[email protected]>

extensions/vertx-http/deployment/src/main/java/io/quarkus/devui/deployment/BuildTimeContentProcessor.java

@@ -350,7 +350,7 @@ QuteTemplateBuildItem createIndexHtmlTemplate(
 
             if (currentImportMap.containsKey(to)) {
                 String newTo = currentImportMap.get(to);
-                aggregator.addMapping(from, newTo);
+                currentImportMap.put(from, newTo);
             } else {
                 log.warn("Could not relocate " + from + " as " + to + " does not exist in the importmap");
             }

extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/devui/DevUIImportmapTest.java

@@ -0,0 +1,55 @@
+package io.quarkus.vertx.http.devui;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import io.quarkus.test.QuarkusDevModeTest;
+import io.restassured.RestAssured;
+import io.restassured.response.Response;
+
+public class DevUIImportmapTest {
+
+    @RegisterExtension
+    static final QuarkusDevModeTest config = new QuarkusDevModeTest()
+            .withEmptyApplication();
+
+    @Test
+    public void testImportMap() {
+        Response response = RestAssured.given()
+                .when()
+                .get("q/dev-ui/configuration-form-editor").then()
+                .statusCode(200)
+                .extract()
+                .response();
+
+        String htmlContent = response.asString();
+        Pattern pattern = Pattern.compile("<script type=\"importmap\">(.*?)</script>", Pattern.DOTALL);
+        Matcher matcher = pattern.matcher(htmlContent);
+
+        assertThat("Script tag not found", matcher.find(), is(true));
+        String importmapjson = matcher.group(1);
+        ObjectMapper mapper = new ObjectMapper();
+        try {
+            Map<String, Map<String, String>> importsMap = mapper.readValue(importmapjson, Map.class);
+            Map<String, String> importMap = importsMap.get("imports");
+            assertThat("Normal mapping (@qomponent/qui-badge) not present in the importmap",
+                    importMap.containsKey("@qomponent/qui-badge"), is(true));
+            assertThat("Relocated mapping (qui-badge) not present in the importmap",
+                    importMap.containsKey("qui-badge"), is(true));
+        } catch (JsonProcessingException ex) {
+            throw new RuntimeException(ex);
+        }
+
+    }
+
+}