Remove unnecessary throws.

Author: greenrobot-team

tests/objectbox-java-test/src/test/java/io/objectbox/AbstractObjectBoxTest.java

@@ -100,7 +100,7 @@ protected Box<TestEntity> getTestEntityBox() {
     }
 
     @After
-    public void tearDown() throws Exception {
+    public void tearDown() {
         // Collect dangling Cursors and TXs before store closes
         System.gc();
         System.runFinalization();

tests/objectbox-java-test/src/test/java/io/objectbox/BoxStoreBuilderTest.java

@@ -78,7 +78,7 @@ public void testDefaultStoreNull() {
     }
 
     @Test
-    public void testMaxReaders() throws InterruptedException {
+    public void testMaxReaders() {
         builder = createBoxStoreBuilder(false);
         store = builder.maxReaders(1).build();
         final Exception[] exHolder = {null};

tests/objectbox-java-test/src/test/java/io/objectbox/CursorTest.java

@@ -171,7 +171,7 @@ private void insertTestEntities(String... texts) {
     }
 
     @Test
-    public void testLookupKeyUsingIndex() throws IOException {
+    public void testLookupKeyUsingIndex() {
         insertTestEntities("find me", "not me");
 
         Transaction transaction = store.beginTx();
@@ -247,7 +247,7 @@ public void testGetPropertyId() {
     }
 
     @Test
-    public void testRenew() throws IOException {
+    public void testRenew() {
         insertTestEntities("orange");
 
         Transaction transaction = store.beginReadTx();

tests/objectbox-java-test/src/test/java/io/objectbox/ObjectClassObserverTest.java

@@ -195,7 +195,7 @@ private void testTransform(TestScheduler scheduler) throws InterruptedException
     }
 
     @Test
-    public void testScheduler() throws InterruptedException {
+    public void testScheduler() {
         TestScheduler scheduler = new TestScheduler();
         store.subscribe().onlyChanges().on(scheduler).observer(objectClassObserver);
 

tests/objectbox-java-test/src/test/java/io/objectbox/index/IndexReaderRenewTest.java

@@ -157,7 +157,7 @@ public void testOldReaderInThread() throws InterruptedException {
     }
 
     @Test
-    public void testOldReaderWithIndex() throws InterruptedException {
+    public void testOldReaderWithIndex() {
         final Box<EntityLongIndex> box = store.boxFor(EntityLongIndex.class);
         final int initialValue = 1;