update ipc/native/test/unittest/common/ipc_skeleton_unittest.cpp.

Signed-off-by: Ndengyutao <dengyutao2@huawei.com>

ipc/native/test/unittest/common/ipc_skeleton_unittest.cpp

@@ -496,14 +496,10 @@ HWTEST_F(IPCSkeletonTest, SetCallingIdentityTest002, TestSize.Level1)
 HWTEST_F(IPCDfxTest, BlockUntilThreadAvailableTest001, TestSize.Level1)
 {
     IPCDfx *ipcDfxTest = new IPCDfx();
-    if (ipcDfxTest == nullptr) {
-        return;
-    }
+    ASSERT_TRUE(ipcDfxTest != nullptr);
     IPCProcessSkeleton *current = IPCProcessSkeleton::GetCurrent();
-    if (current != nullptr) {
-        ipcDfxTest->BlockUntilThreadAvailable();
-        ASSERT_TRUE(current->threadPool_->idleThreadNum_ > 0);
-    }
-
+    ASSERT_TRUE(current != nullptr);
+    ipcDfxTest->BlockUntilThreadAvailable();
+    ASSERT_TRUE(current->threadPool_->idleThreadNum_ > 0);
     delete ipcDfxTest;
 }
\ No newline at end of file