add redux-mock-store package

frontend/app/testUtils/mockStore.ts

@@ -0,0 +1,5 @@
+import createMockStore from 'redux-mock-store';
+import thunk from 'redux-thunk';
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export const mockStore = createMockStore<any, any>([thunk]);

frontend/package-lock.json

@@ -1582,6 +1582,15 @@
       "integrity": "sha512-f5j5b/Gf71L+dbqxIpQ4Z2WlmI/mPJ0fOkGGmFgtb6sAu97EPczzbS3/tJKxmcYDj55OX6ssqwDAWOHIYDRDGA==",
       "dev": true
     },
+    "@types/redux-mock-store": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/redux-mock-store/-/redux-mock-store-1.0.1.tgz",
+      "integrity": "sha512-1egEnh2/+sRRKImnCo5EMVm0Uxu4fBHeLHk/inhSp/VpE93It8lk3gYeNfehUgXd6OzqP5LLA9kzO9x7o3WfwA==",
+      "dev": true,
+      "requires": {
+        "redux": "^4.0.0"
+      }
+    },
     "@types/stack-utils": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/@types/stack-utils/-/stack-utils-1.0.1.tgz",
@@ -7768,6 +7777,12 @@
       "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
       "dev": true
     },
+    "lodash.isplainobject": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
+      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs=",
+      "dev": true
+    },
     "lodash.sortby": {
       "version": "4.7.0",
       "resolved": "https://registry.npmjs.org/lodash.sortby/-/lodash.sortby-4.7.0.tgz",
@@ -9739,6 +9754,15 @@
         "symbol-observable": "^1.2.0"
       }
     },
+    "redux-mock-store": {
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/redux-mock-store/-/redux-mock-store-1.5.3.tgz",
+      "integrity": "sha512-ryhkkb/4D4CUGpAV2ln1GOY/uh51aczjcRz9k2L2bPx/Xja3c5pSGJJPyR25GNVRXtKIExScdAgFdiXp68GmJA==",
+      "dev": true,
+      "requires": {
+        "lodash.isplainobject": "^4.0.6"
+      }
+    },
     "redux-thunk": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/redux-thunk/-/redux-thunk-2.3.0.tgz",

frontend/package.json

@@ -39,6 +39,7 @@
     "@types/fetch-mock": "^7.3.1",
     "@types/jest": "^24.0.13",
     "@types/node": "^12.0.4",
+    "@types/redux-mock-store": "^1.0.1",
     "@typescript-eslint/eslint-plugin": "^1.9.0",
     "@typescript-eslint/parser": "^1.9.0",
     "autoprefixer": "^9.6.0",
@@ -74,6 +75,7 @@
     "postcss-wrap": "0.0.4",
     "preact-context": "^1.1.3",
     "prettier": "^1.17.1",
+    "redux-mock-store": "^1.5.3",
     "style-loader": "^0.23.1",
     "ts-jest": "^24.0.2",
     "ts-loader": "^6.0.2",