[Test-1] add test for FrameworkException

[xiaoheiAh]

Ⅰ. Describe what this PR did

add test for FrameworkException

Ⅱ. Does this pull request fix one issue?

fix #195

Ⅲ. Why don't you add test cases (unit test/integration test)?

already add

Ⅳ. Describe how to verify it

run ut first

Ⅴ. Special notes for reviews

[slievrly]

conflicts

[slievrly]

Misoperation

[codecov-io]

Codecov Report

Merging #523 into develop will increase coverage by 0.57%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##             develop     #523      +/-   ##
=============================================
+ Coverage      31.81%   32.38%   +0.57%     
- Complexity       735      749      +14     
=============================================
  Files            195      195              
  Lines           7595     7595              
  Branches         911      911              
=============================================
+ Hits            2416     2460      +44     
+ Misses          4926     4880      -46     
- Partials         253      255       +2

Impacted Files	Coverage Δ	Complexity Δ
...ba/fescar/common/exception/FrameworkException.java	77.77% <0%> (+77.77%)	12% <0%> (+12%)	⬆️
...ba/fescar/common/exception/FrameworkErrorCode.java	95.83% <0%> (+95.83%)	2% <0%> (+2%)	⬆️

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