Bug: Testing framework cann't handle escape characters

[acquamarin]

Kùzu version

master

What operating system are you using?

MAC M1

What happened?

I have a test case which contains \ characteres in the expected error section:

-LOG LoadFromIncorrectFileFormat
-STATEMENT LOAD FROM "${KUZU_ROOT_DIRECTORY}/dataset/copy-test/node/parquet/types_50k_0.parquet" (format='csv') RETURN *;
---- error
Copy exception: Error in file ${KUZU_ROOT_DIRECTORY}/dataset/copy-test/node/parquet/types_50k_0.parquet on line 1: Conversion exception: Invalid UTF8-encoded string. Line/record containing the error: 'PAR1\x15\x4\x15\xA0\xA3\x10\x15\xBE\x92\bL\x15\xB4\x84\x2\x15

The actual error is:

Copy exception: Error in file /Users/z473chen/Desktop/code/kuzu/dataset/copy-test/node/parquet/types_50k_0.parquet on line 1: Conversion exception: Invalid UTF8-encoded string. Line/record containing the error: 'PAR1\x15\x4\x15\xA0\xA3\x10\x15\xBE\x92\bL\x15\xB4\x84\x2\x15

which matches my expected error.

However the testing framework still complains about the incorrect result:

Expected equality of these values:
  actualError
    Which is: "Copy exception: Error in file /Users/z473chen/Desktop/code/kuzu/dataset/copy-test/node/parquet/types_50k_0.parquet on line 1: Conversion exception: Invalid UTF8-encoded string. Line/record containing the error: 'PAR1\x15\x4\x15\xA0\xA3\x10\x15\xBE\x92\bL\x15\xB4\x84\x2\x15"
  expectedError
    Which is: "Copy exception: Error in file /Users/z473chen/Desktop/code/kuzu/dataset/copy-test/node/parquet/types_50k_0.parquet on line 1: Conversion exception: Invalid UTF8-encoded string. Line/record containing the error: 'PAR1\\x15\\x4\\x15\\xA0\\xA3\\x10\\x15\\xBE\\x92\\bL\\x15\\xB4\\x84\\x2\\x15"

Looks like the \ is incorrectly parsed in the testing framework.

Are there known steps to reproduce?

Try the following test case in test file:

-LOG LoadFromIncorrectFileFormat
-STATEMENT LOAD FROM "${KUZU_ROOT_DIRECTORY}/dataset/copy-test/node/parquet/types_50k_0.parquet" (format='csv') RETURN *;
---- error
Copy exception: Error in file ${KUZU_ROOT_DIRECTORY}/dataset/copy-test/node/parquet/types_50k_0.parquet on line 1: Conversion exception: Invalid UTF8-encoded string. Line/record containing the error: 'PAR1\x15\x4\x15\xA0\xA3\x10\x15\xBE\x92\bL\x15\xB4\x84\x2\x15

[SterlingT3485]

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