Add Styles IT

integration-tests/src/test/java/io/quarkiverse/jasperreports/it/JasperReportsStylesResourceIT.java

@@ -0,0 +1,8 @@
+package io.quarkiverse.jasperreports.it;
+
+import io.quarkus.test.junit.QuarkusIntegrationTest;
+
+@QuarkusIntegrationTest
+class JasperReportsStylesResourceIT extends JasperReportsStylesResourceTest {
+    // Execute the same tests but in packaged mode.
+}

integration-tests/src/test/java/io/quarkiverse/jasperreports/it/JasperReportsStylesResourceTest.java

@@ -0,0 +1,22 @@
+package io.quarkiverse.jasperreports.it;
+
+import static io.restassured.RestAssured.given;
+import static org.hamcrest.Matchers.containsString;
+
+import org.junit.jupiter.api.Test;
+
+import io.quarkus.test.junit.QuarkusTest;
+
+@QuarkusTest
+class JasperReportsStylesResourceTest {
+
+    @Test
+    void testStyleDatasource() {
+        given()
+                .when().header("accept", "text/csv").get("jasper/style")
+                .then()
+                .statusCode(200)
+                .body(containsString("Regular (default): font size = 12, centered, border"));
+    }
+
+}