1510-smoke-test (#1548)

* 1510-smoke-test

* config default

* update tests

* update test config

* fix linter errors

* more comments

* address comments

* use npm install in push_tests.yml

* use environment.default.json

* adding docs

* Take care of @mweiden's nits

* Save screenshots in the __tests__/screenshots/ directory

* typo

* docs

* Add chart tests (#1580)

* merge tests

* check if bin creation returned null before rendering charts (#1576)

* check if bin creation returned null before rendering charts

* refactor chart rendering into functions (#1577)

* little fixes from PR

* reintroduce fix to check for null values

* change getAllByClass to return element

* slice instead

* new stackedbar test

* feedback-1573-test (#1579)

* feedback-1573-test

* enable whole test set

* revert tests

Co-authored-by: Timmy Huang <tihuan@users.noreply.github.com>

* tweak test to actually render chart

* include snapshot

* remove async

* fix getAllHistograms

* properly grab id

Co-authored-by: Timmy Huang <tihuan@users.noreply.github.com>

Co-authored-by: Matt Weiden <538456+mweiden@users.noreply.github.com>
Co-authored-by: Severiano Badajoz <sbadajoz@chanzuckerberg.com>

client/__tests__/util/stateManager/sampleResponses.js

@@ -1,4 +1,3 @@
-/* eslint no-bitwise: "off" */
 import _ from "lodash";
 import { flatbuffers } from "flatbuffers";
 import { NetEncoding } from "../../../src/util/stateManager/matrix_generated";
@@ -79,6 +78,7 @@ const anAnnotationsObsJSONResponse = {
       `obs${idx}`,
       2 * idx,
       idx + 0.0133,
+      // eslint-disable-next-line no-bitwise -- idx & 1 to check for odd numbers
       !!(idx & 1),
       field4Categories[idx % field4Categories.length],
     ])
@@ -93,6 +93,7 @@ const anAnnotationsVarJSONResponse = {
       idx,
       10 * idx,
       idx + 2.90143,
+      // eslint-disable-next-line no-bitwise -- idx & 1 to check for odd numbers
       !!(idx & 1),
       fieldDCategories[idx % fieldDCategories.length],
       `var${idx}`,
@@ -112,7 +113,7 @@ function encodeTypedArray(builder, uType, uData) {
 function encodeMatrix(columns, colIndex = undefined) {
   /*
   IMPORTANT: this is not a general purpose encoder.  in particular,
-  it doesn't correctly handle all column index types, nor does it 
+  it doesn't correctly handle all column index types, nor does it
   handle all column typedarray types.
 
   encodeMatrixFBS in matrix.py is more general.  This is used only