Add JdbcSnowflakeClientTest using mocks#2

Merged

sfc-gh-dhuo merged 2 commits intosnowflake-catalog-initialfrom

dhuo-add-jdbc-unittests

Dec 14, 2022

Commits on Dec 14, 2022

Add JdbcSnowflakeClientTest using mocks; provides full coverage of JdbcSnowflakeClient
dennishuo
committed
Add comments for each test case, update target Spark runtime versions
dennishuo
committed