add comments

package.json

@@ -169,8 +169,19 @@
   "resolutions": {
     "@types/react": "17.0.14"
   },
+  "jest-comments": {
+    "snapshotSerializers" : "used for snapshot",
+    "testEnvironment" :"moved to jsdom like in matrix-react-sdk",
+    "testMatch" :"execute only tests in unit-tests directory",
+    "setupFilesAfterEnv" :"duplicate enzyme configuration in our own setup because it was not taken",
+    "moduleNameMapper" : "use mapper from element-web, helps at mocking {module, ressources} directly with regexp",
+    "transformIgnorePatterns" : "transcompile ts from those module"
+  },
   "jest": {
-    "testEnvironment": "jest-environment-jsdom",
+    "snapshotSerializers": [
+      "enzyme-to-json/serializer"
+    ],
+    "testEnvironment": "jsdom",
     "testMatch": [
       "<rootDir>/test/unit-tests/**/*-test.[tj]s?(x)"
     ],

yarn.lock

@@ -8601,7 +8601,7 @@ mathml-tag-names@^2.1.3:
   resolved "https://registry.yarnpkg.com/mathml-tag-names/-/mathml-tag-names-2.1.3.tgz#4ddadd67308e780cf16a47685878ee27b736a0a3"
   integrity sha512-APMBEanjybaPzUrfqU0IMU5I0AswKMH7k8OTLs0vvV4KZpExkTkY87nR/zpbuTPj+gARop7aGUbl11pnDfW6xg==
 
-"matrix-analytics-events@github:matrix-org/matrix-analytics-events#a0687ca6fbdb7258543d49b99fb88b9201e900b0":
+"matrix-analytics-events@github:matrix-org/matrix-analytics-events.git#a0687ca6fbdb7258543d49b99fb88b9201e900b0":
   version "0.0.1"
   resolved "https://codeload.github.com/matrix-org/matrix-analytics-events/tar.gz/a0687ca6fbdb7258543d49b99fb88b9201e900b0"
 
@@ -8615,10 +8615,9 @@ matrix-events-sdk@^0.0.1-beta.7:
   resolved "https://registry.yarnpkg.com/matrix-events-sdk/-/matrix-events-sdk-0.0.1-beta.7.tgz#5ffe45eba1f67cc8d7c2377736c728b322524934"
   integrity sha512-9jl4wtWanUFSy2sr2lCjErN/oC8KTAtaeaozJtrgot1JiQcEI4Rda9OLgQ7nLKaqb4Z/QUx/fR3XpDzm5Jy1JA==
 
-matrix-js-sdk@18.1.0:
+matrix-js-sdk@18.1.0, matrix-js-sdk@matrix-org/matrix-js-sdk#v18.1.0:
   version "18.1.0"
-  resolved "https://registry.yarnpkg.com/matrix-js-sdk/-/matrix-js-sdk-18.1.0.tgz#9fa312e71cf153c4a8aac88d908c5ddd52181c6c"
-  integrity sha512-O5D36paIsY7a2M2mOo7KKU7v1Mb3PVkmYKupXYcXd9gB/Ki1K4mds+vSDEhgkKyKwk6MK1AV/vgvp0xJCsttvg==
+  resolved "https://codeload.github.com/matrix-org/matrix-js-sdk/tar.gz/bf30c15d778e54366441ff1eaf8d7cfb5e1f58ef"
   dependencies:
     "@babel/runtime" "^7.12.5"
     another-json "^0.2.0"
@@ -8639,10 +8638,9 @@ matrix-mock-request@^2.0.0:
   dependencies:
     expect "^1.20.2"
 
-matrix-react-sdk@3.46.0:
+matrix-react-sdk@matrix-org/matrix-react-sdk#v3.46.0:
   version "3.46.0"
-  resolved "https://registry.yarnpkg.com/matrix-react-sdk/-/matrix-react-sdk-3.46.0.tgz#de9f8456941818099b9dedc41fc6921135ef1c89"
-  integrity sha512-k6dMCrpMpdcbpBr6MuSfWEcO4+w7ZY0CgW3Zzzo+dO5/Z4v2f7Q/bAN+456IInN4/ntO2Js2wakCCj9EnS6ltQ==
+  resolved "https://codeload.github.com/matrix-org/matrix-react-sdk/tar.gz/cacdb69774594e85f7afdae43e81dbf833f17063"
   dependencies:
     "@babel/runtime" "^7.12.5"
     "@sentry/browser" "^6.11.0"