在新的 Angular 11 项目上测试缓慢并崩溃

如何解决在新的 Angular 11 项目上测试缓慢并崩溃

我使用 Angular 11 创建了一个空白的 Angular 项目，并进行了 2 或 3 个最简单的测试。运行 npm test ，尤其是在使用 --code-coverage 标志时会导致测试崩溃。这在 Angular 10 上没有发生。你知道是什么原因造成的吗？

03 03 2021 09:02:05.715:INFO [launcher]: Starting browser Chrome
⠼ Generating browser application bundles (phase: building)...
<--- Last few GCs --->

[42284:0x108008000]    89381 ms: Scavenge (reduce) 4078.5 (4086.9) -> 4078.0 (4088.4) MB,4.2 / 0.0 ms  (average mu = 0.299,current mu = 0.269) allocation failure 
[42284:0x108008000]    89460 ms: Scavenge (reduce) 4078.8 (4087.4) -> 4078.2 (4088.4) MB,77.2 / 0.0 ms  (average mu = 0.299,current mu = 0.269) allocation failure 
[42284:0x108008000]    89482 ms: Scavenge (reduce) 4078.9 (4090.4) -> 4078.4 (4090.6) MB,21.2 / 0.0 ms  (average mu = 0.299,current mu = 0.269) allocation failure 


<--- JS stacktrace --->

Fatal error: Ineffective mark-compacts near heap limit Allocation Failed - JavaScript heap out of memory
 1: 0x1012b7fd5 node::Abort() (.cold.1) [/usr/local/bin/node]
 2: 0x1000a3fa9 node::Abort() [/usr/local/bin/node]
 3: 0x1000a410f node::OnFatalError(char const*,char const*) [/usr/local/bin/node]
 4: 0x1001e57f7 v8::Utils::ReportOOMFailure(v8::internal::Isolate*,char const*,bool) [/usr/local/bin/node]
 5: 0x1001e5793 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*,bool) [/usr/local/bin/node]
 6: 0x100383775 v8::internal::Heap::FatalProcessOutOfMemory(char const*) [/usr/local/bin/node]
 7: 0x10038523a v8::internal::Heap::RecomputeLimits(v8::internal::GarbageCollector) [/usr/local/bin/node]
 8: 0x100380909 v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector,v8::GCCallbackFlags) [/usr/local/bin/node]
 9: 0x10037e1a1 v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace,v8::internal::GarbageCollectionReason,v8::GCCallbackFlags) [/usr/local/bin/node]
10: 0x10038ca3a v8::internal::Heap::AllocaterawWithLightRetrySlowPath(int,v8::internal::AllocationType,v8::internal::Allocationorigin,v8::internal::AllocationAlignment) [/usr/local/bin/node]
11: 0x10038cac1 v8::internal::Heap::AllocaterawWithRetryOrFailSlowPath(int,v8::internal::AllocationAlignment) [/usr/local/bin/node]
12: 0x10035a487 v8::internal::Factory::NewFillerObject(int,bool,v8::internal::Allocationorigin) [/usr/local/bin/node]
13: 0x1006d8bc0 v8::internal::Runtime_AllocateInOldGeneration(int,unsigned long*,v8::internal::Isolate*) [/usr/local/bin/node]
14: 0x100a4faf9 Builtins_CEntry_Return1_DontSaveFPRegs_ArgvOnStack_NoBuiltinExit [/usr/local/bin/node]
15: 0x2742bf38ba6a 
zsh: abort      npm test

谢谢！