[BitSail-465][Test] Fix NullPointerException of testCreateGenericExecutor method

[Jake-00]

…nericExecutor

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• Title: [BitSail-465][Fix] fix NullPointerException of function testCreateGenericExecutor

• Fixes: #465

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Motivation

To deal with NullPointerException happening to function testCreateGenericExecutor().

Modifications

1. The key of this problem is that "additional-files" cannot be loaded to this.transferableFiles, constructor would operate in new commit.
2. To test setting's content is the job of GenericExecutorSettingTest, so I delete the compare of executortransferableFiles.

Describe the modifications you've done.

Verifying this change

Please pick either of the following options.

• [ ] This change is a trivial rework/code cleanup without any test coverage.

• [x] This change is already covered by existing tests, such as: (please describe tests, example:)

  • com.bytedance.bitsail.core.EngineTest#testRunEngine

• [ ] This change added tests and can be verified as follows:

  (example:)

  • Added unit tests for parsing of configs
  • Optimized integration tests for recovery after task failure

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a follow-up issue for adding the documentation

[Jake-00]

@hk-lrzy plz take a look, thx ☕

[Jake-00]

hi @hk-lrzy , could you help to review this pr