Add pytest-rerunsfailures

Author: T4rk1n

components/dash-core-components/package.json

@@ -21,7 +21,7 @@
     "private::lint.prettier": "prettier --config .prettierrc src/**/*.js --list-different",
     "prepublishOnly": "rm -rf lib && babel src --out-dir lib --copy-files && rm -rf lib/jl/ lib/*.jl",
     "test": "run-s -c lint test:intg test:pyimport",
-    "test:intg": "pytest --nopercyfinalize --headless tests/integration",
+    "test:intg": "pytest --nopercyfinalize --headless tests/integration --reruns 3",
     "test:pyimport": "python -m unittest tests/test_dash_import.py",
     "prebuild:js": "cp node_modules/plotly.js-dist-min/plotly.min.js dash_core_components_base/plotly.min.js && cp node_modules/mathjax/es5/tex-svg.js dash_core_components_base/mathjax.js",
     "build:js": "webpack --mode production",

package.json

@@ -21,9 +21,9 @@
     "private::test.R.deploy-components": "npm run private::test.setup-components && cd \\@plotly/dash-test-components && sudo R CMD INSTALL .",
     "private::test.R.deploy-nested": "npm run private::test.setup-nested && cd \\@plotly/dash-generator-test-component-nested && sudo R CMD INSTALL .",
     "private::test.R.deploy-standard": "npm run private::test.setup-standard && cd \\@plotly/dash-generator-test-component-standard && sudo R CMD INSTALL .",
-    "private::test.unit-dash": "pytest tests/unit",
+    "private::test.unit-dash": "pytest tests/unit --reruns 3",
     "private::test.unit-renderer": "cd dash/dash-renderer && npm run test",
-    "private::test.integration-dash": "TESTFILES=$(circleci tests glob \"tests/integration/**/test_*.py\" | circleci tests split --split-by=timings) && pytest --headless --nopercyfinalize --junitxml=test-reports/junit_intg.xml ${TESTFILES}",
+    "private::test.integration-dash": "TESTFILES=$(circleci tests glob \"tests/integration/**/test_*.py\" | circleci tests split --split-by=timings) && pytest --headless --nopercyfinalize --junitxml=test-reports/junit_intg.xml ${TESTFILES} --reruns 3",
     "private::test.integration-dash-import": "cd tests/integration/dash && python dash_import_test.py",
     "build": "run-s private::build.*",
     "build.sequential": "npm run private::build.renderer && npm run private::build.components -- --concurrency 1",

requires-ci.txt

@@ -23,3 +23,4 @@ pytest-mock==3.2.0
 pytest-sugar==0.9.4
 xlrd>=2.0.1;python_version>="3.8"
 xlrd<2;python_version<"3.8"
+pytest-rerunfailures