RavenwoodUtils: remove verifyZeroInteractions wrapper

This is no longer necessary, with the upgrade to Mockito 3 `verifyNoInteractions` is now in the tree.

There are two downsides to having this available:
- The current implementation of MockitoHelper.verifyZeroInteractions  will fail at runtime when on-device tests migrate to Mockito 4+
- Mockito.verifyZeroInteractions has the same behavior as
verify no*More*Interactions. Tests using MockitoHelper.verifyZeroInteractions will therefore observe different behavior on ravenwood and on-device.

Bug: 310268946
Test: n/a, deleted code without usage
Flag: TEST_ONLY
Change-Id: I8e1406a99d748828724b6ac82d2a018a53e725ea

1 files changed, 0 insertions, 22 deletions

diff --git a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodUtils.java b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodUtils.java
index 3e2c4051b792..f25ae6a34242 100644
--- a/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodUtils.java
+++ b/ravenwood/junit-src/android/platform/test/ravenwood/RavenwoodUtils.java
@@ -128,28 +128,6 @@ public class RavenwoodUtils {
         runOnHandlerSync(getMainHandler(), r);
     }
 
-    public static class MockitoHelper {
-        private MockitoHelper() {
-        }
-
-        /**
-         * Allow verifyZeroInteractions to work on ravenwood. It was replaced with a different
-         * method on. (Maybe we should do it in Ravenizer.)
-         */
-        public static void verifyZeroInteractions(Object... mocks) {
-            if (RavenwoodRule.isOnRavenwood()) {
-                // Mockito 4 or later
-                reflectMethod("org.mockito.Mockito", "verifyNoInteractions", Object[].class)
-                        .callStatic(new Object[]{mocks});
-            } else {
-                // Mockito 2
-                reflectMethod("org.mockito.Mockito", "verifyZeroInteractions", Object[].class)
-                        .callStatic(new Object[]{mocks});
-            }
-        }
-    }
-
-
     /**
      * Wrap the given {@link Supplier} to become memoized.
      *