Verify, that uberjar can be built even with empty suffix

When option quarkus.package.add-runner-suffix=false is used,
überjar and the original JAR have the same name and the original JAR is
deleted before über is created.
Since über is created on the basis of original, this option caused failure,
before the fix in https://issues.redhat.com/browse/QUARKUS-2777

external-applications/src/test/java/io/quarkus/ts/external/applications/TodoDemoIT.java

@@ -11,14 +11,30 @@
 @DisabledOnNative(reason = "This scenario is using uber-jar, so it's incompatible with Native")
 @QuarkusScenario
 public class TodoDemoIT {
-    @GitRepositoryQuarkusApplication(repo = "https://github.com/quarkusio/todo-demo-app.git", mavenArgs = "-Dquarkus.package.type=uber-jar -DskipTests=true -Dquarkus.platform.group-id=${QUARKUS_PLATFORM_GROUP-ID} -Dquarkus.platform.version=${QUARKUS_VERSION} ")
+    private static final String TODO_REPO = "https://github.com/quarkusio/todo-demo-app.git";
+    private static final String VERSIONS = "-Dquarkus.platform.group-id=${QUARKUS_PLATFORM_GROUP-ID} -Dquarkus.platform.version=${QUARKUS_VERSION} ";
+    private static final String DEFAULT_OPTIONS = "-DskipTests=true " + VERSIONS;
+
+    @GitRepositoryQuarkusApplication(repo = TODO_REPO, mavenArgs = "-Dquarkus.package.type=uber-jar " + DEFAULT_OPTIONS)
     static final RestService app = new RestService();
 
+    @GitRepositoryQuarkusApplication(repo = TODO_REPO, artifact = "todo-backend-1.0-SNAPSHOT.jar", mavenArgs = "-Dquarkus.package.type=uber-jar -Dquarkus.package.add-runner-suffix=false"
+            + DEFAULT_OPTIONS)
+    static final RestService replaced = new RestService();
+
     @Test
-    public void verify() {
+    public void startsSuccessfully() {
         app.given()
                 .get()
                 .then()
                 .statusCode(HttpStatus.SC_OK);
     }
+
+    @Test
+    public void replacedStartsSuccessfully() {
+        replaced.given()
+                .get()
+                .then()
+                .statusCode(HttpStatus.SC_OK);
+    }
 }

pom.xml

@@ -19,7 +19,7 @@
         <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
         <quarkus.platform.group-id>io.quarkus</quarkus.platform.group-id>
         <quarkus.platform.version>999-SNAPSHOT</quarkus.platform.version>
-        <quarkus.qe.framework.version>1.3.0.Beta1</quarkus.qe.framework.version>
+        <quarkus.qe.framework.version>1.3.0.Beta3</quarkus.qe.framework.version>
         <quarkus-qpid-jms.version>0.40.0</quarkus-qpid-jms.version>
         <quarkus-ide-config.version>2.12.1.Final</quarkus-ide-config.version>
         <apache-httpclient-fluent.version>4.5.14</apache-httpclient-fluent.version>