some refactors

README.md

@@ -122,7 +122,7 @@ If you want different refresh intervals from different query, you can add a `Ref
 ```scala
 val readJournal = ReactiveMongoJournalProvider(system).readJournalFor(Seq("Orders"))
 readJournal
-  .currentEventsByTag("TAG", NoOffset, BSONDocument("events.p.customerId" -> customerId), None)
+  .currentEventsByTags(Seq("TAG"), NoOffset, BSONDocument("events.p.customerId" -> customerId), None)
   .mapAsyc(envelope => someEventualWork(envelope))
   .run()
 ```

core/src/main/scala/org/nullvector/query/CustomReadOps.scala

@@ -21,7 +21,7 @@ trait CustomReadOps {
     *   an optional hint index to use with filter
     * @return
     */
-  def currentEventsByTag(
+  def currentEventsByTags(
       tag: Seq[String],
       offset: Offset,
       eventFilter: BSONDocument,

core/src/main/scala/org/nullvector/query/EventsQueries.scala

@@ -123,7 +123,7 @@ trait EventsQueries
     eventsByTagQuery(tags, offset, BSONDocument.empty, None)
   }
 
-  override def currentEventsByTag(
+  override def currentEventsByTags(
       tag: Seq[String],
       offset: Offset,
       eventFilter: BSONDocument,

core/src/main/scala/org/nullvector/query/FromMemoryReadJournal.scala

@@ -158,7 +158,7 @@ class FromMemoryReadJournal(actorSystem: ActorSystem[_]) extends ReactiveMongoSc
     *   a document filter for events
     * @return
     */
-  override def currentEventsByTag(
+  override def currentEventsByTags(
       tag: Seq[String],
       offset: Offset,
       eventFilter: BSONDocument,

core/src/test/scala/org/nullvector/queries/ReactiveMongoReadJournalSpec.scala

@@ -136,7 +136,7 @@ class ReactiveMongoReadJournalSpec()
     )
 
     {
-      val future = readJournal.currentEventsByTag(Seq("TAG"), NoOffset, BSONDocument("events.p.customerId" -> "5"), None).runWith(Sink.seq)
+      val future = readJournal.currentEventsByTags(Seq("TAG"), NoOffset, BSONDocument("events.p.customerId" -> "5"), None).runWith(Sink.seq)
       Await.result(future, 1.second).size shouldBe 10
     }
   }
@@ -270,9 +270,9 @@ class ReactiveMongoReadJournalSpec()
         .run(),
       14.seconds
     )
-    Thread.sleep(1500)
+    Thread.sleep(200)
     val offset       = ObjectIdOffset.newOffset()
-    Thread.sleep(1000)
+    Thread.sleep(200)
     Await.ready(
       Source(1 to 10)
         .mapAsync(amountOfCores) { idx =>
@@ -292,7 +292,7 @@ class ReactiveMongoReadJournalSpec()
         .run(),
       14.seconds
     )
-    Thread.sleep(1500)
+    Thread.sleep(200)
     val eventualDone =
       readJournal.currentEventsByTag("event_tag_1", offset).runWith(Sink.seq)
     val envelopes    = Await.result(eventualDone, 14.seconds)
@@ -400,11 +400,9 @@ class ReactiveMongoReadJournalSpec()
       val pId       = s"$prefixReadColl-123"
       readJournal
         .eventsByPersistenceId(pId, 0L, Long.MaxValue)
-        .addAttributes(RefreshInterval(5.millis))
+        .addAttributes(RefreshInterval(1.millis))
         .runWith(Sink.foreach(e => envelopes.add(e)))
-        .recover { case e: Throwable =>
-          e.printStackTrace()
-        }
+
       Await.ready(
         Source(1 to 10)
           .mapAsync(amountOfCores) { idx =>
@@ -423,7 +421,6 @@ class ReactiveMongoReadJournalSpec()
           .runWith(Sink.ignore),
         14.seconds
       )
-      Thread.sleep(1000)
       Await.ready(
         Source(11 to 20)
           .mapAsync(amountOfCores) { idx =>
@@ -442,7 +439,7 @@ class ReactiveMongoReadJournalSpec()
           .runWith(Sink.ignore),
         14.seconds
       )
-      Thread.sleep(1000)
+      Thread.sleep(100)
       envelopes.peek().persistenceId shouldBe pId
       envelopes.size shouldBe 20
     }