Method onHalfClose

api/src/test/java/io/grpc/ContextsTest.java:66–69

()

      }

      @Override public void onHalfClose() {
        assertSame(uniqueContext, Context.current());
        methodCalls.add(2);
      }

      @Override public void onCancel() {
        assertSame(uniqueContext, Context.current());