fix: missing jest-junit dependency

package.json

@@ -152,6 +152,7 @@
     "graphql-tag": "^2.4.2",
     "i18next-xhr-backend": "1.4.3",
     "jest": "21.2.1",
+    "jest-junit": "3.1.0",
     "jquery": "3.2.1",
     "jquery-contextmenu": "2.6.2",
     "jquery-simple-upload": "1.0.0",

yarn.lock

@@ -4226,6 +4226,14 @@ jest-jasmine2@^21.2.1:
     jest-snapshot "^21.2.1"
     p-cancelable "^0.3.0"
 
+jest-junit@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/jest-junit/-/jest-junit-3.1.0.tgz#3bd0b7a8bfd5b91f86376d44ff0f4c7f136f4287"
+  dependencies:
+    mkdirp "^0.5.1"
+    strip-ansi "^4.0.0"
+    xml "^1.0.1"
+
 jest-matcher-utils@^21.2.1:
   version "21.2.1"
   resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-21.2.1.tgz#72c826eaba41a093ac2b4565f865eb8475de0f64"
@@ -7986,6 +7994,10 @@ xml2js@^0.4.5:
     sax ">=0.6.0"
     xmlbuilder "^4.1.0"
 
+xml@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/xml/-/xml-1.0.1.tgz#78ba72020029c5bc87b8a81a3cfcd74b4a2fc1e5"
+
 xmlbuilder@^4.1.0:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-4.2.1.tgz#aa58a3041a066f90eaa16c2f5389ff19f3f461a5"