Charting: Basic unit test cases for Heat map chart and Pie chart

[jameelakowsar]

Pull request checklist

• Addresses an existing issue: Fixes #Charting: Unit test cases to the charts. #15577
• Include a change request file using $ yarn change

Description of changes

Basic unit test cases and snapshot test cases for Heat map chart and Pie chart.

Focus areas to test

Heat map chart
Pie chart

[codesandbox-ci]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

Latest deployment of this branch, based on commit c61443e:

Sandbox	Source
Fluent UI Button	Configuration
codesandbox-react-template	Configuration
codesandbox-react-next-template	Configuration

[msft-github-bot]

Perf Analysis

No significant results to display.

All results

Scenario	Render type	7.0 Ticks	PR Ticks	Iterations	Status
Avatar	mount	804	806	5000
BaseButton	mount	895	880	5000
Breadcrumb	mount	41133	41794	5000
ButtonNext	mount	641	659	5000
Checkbox	mount	1530	1511	5000
CheckboxBase	mount	1278	1262	5000
ChoiceGroup	mount	4926	4850	5000
ComboBox	mount	911	907	1000
CommandBar	mount	7599	7571	1000
ContextualMenu	mount	13639	13615	1000
DefaultButton	mount	1132	1103	5000
DetailsRow	mount	3512	3596	5000
DetailsRowFast	mount	3552	3636	5000
DetailsRowNoStyles	mount	3403	3387	5000
Dialog	mount	1487	1453	1000
DocumentCardTitle	mount	1819	1804	1000
Dropdown	mount	2570	2508	5000
FocusTrapZone	mount	1723	1723	5000
FocusZone	mount	1805	1897	5000
IconButton	mount	1756	1740	5000
Label	mount	350	341	5000
Layer	mount	1919	1931	5000
Link	mount	454	428	5000
MenuButton	mount	1464	1414	5000
MessageBar	mount	2043	2068	5000
Nav	mount	3224	3152	1000
OverflowSet	mount	1394	1389	5000
Panel	mount	1402	1425	1000
Persona	mount	803	828	1000
Pivot	mount	1404	1378	1000
PrimaryButton	mount	1299	1309	5000
Rating	mount	7509	7411	5000
SearchBox	mount	1227	1249	5000
Shimmer	mount	2515	2530	5000
Slider	mount	1474	1462	5000
SpinButton	mount	5001	4851	5000
Spinner	mount	418	412	5000
SplitButton	mount	3204	3141	5000
Stack	mount	487	512	5000
StackWithIntrinsicChildren	mount	1503	1535	5000
StackWithTextChildren	mount	4530	4543	5000
SwatchColorPicker	mount	10173	10202	5000
TagPicker	mount	2701	2746	5000
TeachingBubble	mount	49988	49677	5000
Text	mount	417	436	5000
TextField	mount	1363	1412	5000
ThemeProvider	mount	1650	1660	5000
ThemeProvider	virtual-rerender	602	624	5000
Toggle	mount	797	802	5000
button	mount	110	115	5000

[size-auditor]

Asset size changes

Size Auditor did not detect a change in bundle size for any component!

Baseline commit: 0239b7d97b4515ac0a6078da27e99f5f00e8b05d (build)

[msft-github-bot]

🎉@uifabric/charting@v4.8.1 has been released which incorporates this pull request.:tada:

Handy links:

• Release Notes
• Official NPM Release

[kubkon]

@ecraig12345: cherry-picked in #15711.