test: add test case of getChartSpecWithContext when chartType is circlePacking#257

zjyhhhher wants to merge 3 commits intoVisActor:developVisActor/VMind:developfrom

zjyhhhher:test/add-test-getChartSpecWithContext-CirclePackingChartzjyhhhher/VMind:test/add-test-getChartSpecWithContext-CirclePackingChartCopy head branch name to clipboard