diff --git a/basic/package.json b/basic/package.json
index c9e64e1..94e5c59 100644
--- a/basic/package.json
+++ b/basic/package.json
@@ -10,7 +10,7 @@
     "eslint-plugin-jsx-a11y": "6.0.3",
     "eslint-plugin-react": "7.7.0",
     "eslint-plugin-react-native": "3.2.1",
-    "jest-expo": "25.1.0",
+    "jest-expo": "30.0.0",
     "react-native-scripts": "1.11.1",
     "react-test-renderer": "16.2.0"
   },
diff --git a/basic/yarn.lock b/basic/yarn.lock
index 230313a..1cb7998 100644
--- a/basic/yarn.lock
+++ b/basic/yarn.lock
@@ -663,12 +663,12 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-jest@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.1.0.tgz#7fae6f655fffe77e818a8c2868c754a42463fdfd"
+babel-jest@^22.4.2, babel-jest@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-22.4.4.tgz#977259240420e227444ebe49e226a61e49ea659d"
   dependencies:
     babel-plugin-istanbul "^4.1.5"
-    babel-preset-jest "^22.1.0"
+    babel-preset-jest "^22.4.4"
 
 babel-messages@^6.23.0:
   version "6.23.0"
@@ -696,9 +696,9 @@ babel-plugin-istanbul@^4.1.5:
     istanbul-lib-instrument "^1.7.5"
     test-exclude "^4.1.1"
 
-babel-plugin-jest-hoist@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.1.0.tgz#c1281dd7887d77a1711dc760468c3b8285dde9ee"
+babel-plugin-jest-hoist@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-22.4.4.tgz#b9851906eab34c7bf6f8c895a2b08bea1a844c0b"
 
 babel-plugin-module-resolver@^2.7.1:
   version "2.7.1"
@@ -1062,11 +1062,11 @@ babel-preset-flow@^6.23.0:
   dependencies:
     babel-plugin-transform-flow-strip-types "^6.22.0"
 
-babel-preset-jest@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.1.0.tgz#ff4e704102f9642765e2254226050561d8942ec9"
+babel-preset-jest@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-22.4.4.tgz#ec9fbd8bcd7dfd24b8b5320e0e688013235b7c39"
   dependencies:
-    babel-plugin-jest-hoist "^22.1.0"
+    babel-plugin-jest-hoist "^22.4.4"
     babel-plugin-syntax-object-rest-spread "^6.13.0"
 
 babel-preset-react-native@^4.0.0:
@@ -2345,16 +2345,16 @@ expand-range@^1.8.1:
   dependencies:
     fill-range "^2.1.0"
 
-expect@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/expect/-/expect-22.1.0.tgz#f8f9b019ab275d859cbefed531fbaefe8972431d"
+expect@^22.4.0:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/expect/-/expect-22.4.3.tgz#d5a29d0a0e1fb2153557caef2674d4547e914674"
   dependencies:
     ansi-styles "^3.2.0"
-    jest-diff "^22.1.0"
-    jest-get-type "^22.1.0"
-    jest-matcher-utils "^22.1.0"
-    jest-message-util "^22.1.0"
-    jest-regex-util "^22.1.0"
+    jest-diff "^22.4.3"
+    jest-get-type "^22.4.3"
+    jest-matcher-utils "^22.4.3"
+    jest-message-util "^22.4.3"
+    jest-regex-util "^22.4.3"
 
 expo@25.0.0:
   version "25.0.0"
@@ -3497,15 +3497,15 @@ iterall@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.0.tgz#434e9f41f0b99911ab9c3d49d95f0e079176a2a2"
 
-jest-changed-files@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-22.1.4.tgz#1f7844bcb739dec07e5899a633c0cb6d5069834e"
+jest-changed-files@^22.2.0:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-22.4.3.tgz#8882181e022c38bd46a2e4d18d44d19d90a90fb2"
   dependencies:
     throat "^4.0.0"
 
-jest-cli@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-22.1.4.tgz#0fe9f3ac881b0cdc00227114c58583a2ebefcc04"
+jest-cli@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-22.4.4.tgz#68cd2a2aae983adb1e6638248ca21082fd6d9e90"
   dependencies:
     ansi-escapes "^3.0.0"
     chalk "^2.0.1"
@@ -3518,21 +3518,22 @@ jest-cli@^22.1.4:
     istanbul-lib-coverage "^1.1.1"
     istanbul-lib-instrument "^1.8.0"
     istanbul-lib-source-maps "^1.2.1"
-    jest-changed-files "^22.1.4"
-    jest-config "^22.1.4"
-    jest-environment-jsdom "^22.1.4"
+    jest-changed-files "^22.2.0"
+    jest-config "^22.4.4"
+    jest-environment-jsdom "^22.4.1"
     jest-get-type "^22.1.0"
-    jest-haste-map "^22.1.0"
-    jest-message-util "^22.1.0"
+    jest-haste-map "^22.4.2"
+    jest-message-util "^22.4.0"
     jest-regex-util "^22.1.0"
     jest-resolve-dependencies "^22.1.0"
-    jest-runner "^22.1.4"
-    jest-runtime "^22.1.4"
-    jest-snapshot "^22.1.2"
-    jest-util "^22.1.4"
-    jest-worker "^22.1.0"
+    jest-runner "^22.4.4"
+    jest-runtime "^22.4.4"
+    jest-snapshot "^22.4.0"
+    jest-util "^22.4.1"
+    jest-validate "^22.4.4"
+    jest-worker "^22.2.2"
     micromatch "^2.3.11"
-    node-notifier "^5.1.2"
+    node-notifier "^5.2.1"
     realpath-native "^1.0.0"
     rimraf "^2.5.4"
     slash "^1.0.0"
@@ -3541,30 +3542,30 @@ jest-cli@^22.1.4:
     which "^1.2.12"
     yargs "^10.0.3"
 
-jest-config@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.1.4.tgz#075ffacce83c3e38cf85b1b9ba0d21bd3ee27ad0"
+jest-config@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-22.4.4.tgz#72a521188720597169cd8b4ff86934ef5752d86a"
   dependencies:
     chalk "^2.0.1"
     glob "^7.1.1"
-    jest-environment-jsdom "^22.1.4"
-    jest-environment-node "^22.1.4"
+    jest-environment-jsdom "^22.4.1"
+    jest-environment-node "^22.4.1"
     jest-get-type "^22.1.0"
-    jest-jasmine2 "^22.1.4"
+    jest-jasmine2 "^22.4.4"
     jest-regex-util "^22.1.0"
-    jest-resolve "^22.1.4"
-    jest-util "^22.1.4"
-    jest-validate "^22.1.2"
-    pretty-format "^22.1.0"
+    jest-resolve "^22.4.2"
+    jest-util "^22.4.1"
+    jest-validate "^22.4.4"
+    pretty-format "^22.4.0"
 
-jest-diff@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-22.1.0.tgz#0fad9d96c87b453896bf939df3dc8aac6919ac38"
+jest-diff@^22.4.0, jest-diff@^22.4.3:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/jest-diff/-/jest-diff-22.4.3.tgz#e18cc3feff0aeef159d02310f2686d4065378030"
   dependencies:
     chalk "^2.0.1"
     diff "^3.2.0"
-    jest-get-type "^22.1.0"
-    pretty-format "^22.1.0"
+    jest-get-type "^22.4.3"
+    pretty-format "^22.4.3"
 
 jest-docblock@22.1.0, jest-docblock@^22.1.0:
   version "22.1.0"
@@ -3572,35 +3573,45 @@ jest-docblock@22.1.0, jest-docblock@^22.1.0:
   dependencies:
     detect-newline "^2.1.0"
 
-jest-environment-jsdom@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.1.4.tgz#704518ce8375f7ec5de048d1e9c4268b08a03e00"
+jest-docblock@^22.4.0, jest-docblock@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-22.4.3.tgz#50886f132b42b280c903c592373bb6e93bb68b19"
   dependencies:
-    jest-mock "^22.1.0"
-    jest-util "^22.1.4"
+    detect-newline "^2.1.0"
+
+jest-environment-jsdom@^22.4.1:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-22.4.3.tgz#d67daa4155e33516aecdd35afd82d4abf0fa8a1e"
+  dependencies:
+    jest-mock "^22.4.3"
+    jest-util "^22.4.3"
     jsdom "^11.5.1"
 
-jest-environment-node@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.1.4.tgz#0f2946e8f8686ce6c5d8fa280ce1cd8d58e869eb"
+jest-environment-node@^22.4.1:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-22.4.3.tgz#54c4eaa374c83dd52a9da8759be14ebe1d0b9129"
   dependencies:
-    jest-mock "^22.1.0"
-    jest-util "^22.1.4"
+    jest-mock "^22.4.3"
+    jest-util "^22.4.3"
 
-jest-expo@25.1.0:
-  version "25.1.0"
-  resolved "https://registry.yarnpkg.com/jest-expo/-/jest-expo-25.1.0.tgz#7f91d0c93f3dadaa8f45dab065d06bccd0519a8c"
+jest-expo@30.0.0:
+  version "30.0.0"
+  resolved "https://registry.yarnpkg.com/jest-expo/-/jest-expo-30.0.0.tgz#31a540034846d99c65830ae292d4e8bff53c321e"
   dependencies:
-    babel-jest "^22.1.0"
-    jest "^22.1.1"
+    babel-jest "^22.4.2"
+    jest "^22.4.2"
     json5 "^0.5.1"
-    react-test-renderer "16.2.0"
+    react-test-renderer "^16.3.1"
 
 jest-get-type@^22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.1.0.tgz#4e90af298ed6181edc85d2da500dbd2753e0d5a9"
 
-jest-haste-map@22.1.0, jest-haste-map@^22.1.0:
+jest-get-type@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-22.4.3.tgz#e3a8504d8479342dd4420236b322869f18900ce4"
+
+jest-haste-map@22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-22.1.0.tgz#1174c6ff393f9818ebf1163710d8868b5370da2a"
   dependencies:
@@ -3611,39 +3622,51 @@ jest-haste-map@22.1.0, jest-haste-map@^22.1.0:
     micromatch "^2.3.11"
     sane "^2.0.0"
 
-jest-jasmine2@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.1.4.tgz#cada0baf50a220c616a9575728b80d4ddedebe8b"
+jest-haste-map@^22.4.2:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/jest-haste-map/-/jest-haste-map-22.4.3.tgz#25842fa2ba350200767ac27f658d58b9d5c2e20b"
+  dependencies:
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.11"
+    jest-docblock "^22.4.3"
+    jest-serializer "^22.4.3"
+    jest-worker "^22.4.3"
+    micromatch "^2.3.11"
+    sane "^2.0.0"
+
+jest-jasmine2@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-22.4.4.tgz#c55f92c961a141f693f869f5f081a79a10d24e23"
   dependencies:
-    callsites "^2.0.0"
     chalk "^2.0.1"
     co "^4.6.0"
-    expect "^22.1.0"
+    expect "^22.4.0"
     graceful-fs "^4.1.11"
     is-generator-fn "^1.0.0"
-    jest-diff "^22.1.0"
-    jest-matcher-utils "^22.1.0"
-    jest-message-util "^22.1.0"
-    jest-snapshot "^22.1.2"
+    jest-diff "^22.4.0"
+    jest-matcher-utils "^22.4.0"
+    jest-message-util "^22.4.0"
+    jest-snapshot "^22.4.0"
+    jest-util "^22.4.1"
     source-map-support "^0.5.0"
 
-jest-leak-detector@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-22.1.0.tgz#08376644cee07103da069baac19adb0299b772c2"
+jest-leak-detector@^22.4.0:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/jest-leak-detector/-/jest-leak-detector-22.4.3.tgz#2b7b263103afae8c52b6b91241a2de40117e5b35"
   dependencies:
-    pretty-format "^22.1.0"
+    pretty-format "^22.4.3"
 
-jest-matcher-utils@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-22.1.0.tgz#e164665b5d313636ac29f7f6fe9ef0a6ce04febc"
+jest-matcher-utils@^22.4.0, jest-matcher-utils@^22.4.3:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/jest-matcher-utils/-/jest-matcher-utils-22.4.3.tgz#4632fe428ebc73ebc194d3c7b65d37b161f710ff"
   dependencies:
     chalk "^2.0.1"
-    jest-get-type "^22.1.0"
-    pretty-format "^22.1.0"
+    jest-get-type "^22.4.3"
+    pretty-format "^22.4.3"
 
-jest-message-util@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-22.1.0.tgz#51ba0794cb6e579bfc4e9adfac452f9f1a0293fc"
+jest-message-util@^22.4.0, jest-message-util@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-22.4.3.tgz#cf3d38aafe4befddbfc455e57d65d5239e399eb7"
   dependencies:
     "@babel/code-frame" "^7.0.0-beta.35"
     chalk "^2.0.1"
@@ -3651,59 +3674,64 @@ jest-message-util@^22.1.0:
     slash "^1.0.0"
     stack-utils "^1.0.1"
 
-jest-mock@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-22.1.0.tgz#87ec21c0599325671c9a23ad0e05c86fb5879b61"
+jest-mock@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-22.4.3.tgz#f63ba2f07a1511772cdc7979733397df770aabc7"
 
 jest-regex-util@^22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-22.1.0.tgz#5daf2fe270074b6da63e5d85f1c9acc866768f53"
 
+jest-regex-util@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-22.4.3.tgz#a826eb191cdf22502198c5401a1fc04de9cef5af"
+
 jest-resolve-dependencies@^22.1.0:
   version "22.1.0"
   resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-22.1.0.tgz#340e4139fb13315cd43abc054e6c06136be51e31"
   dependencies:
     jest-regex-util "^22.1.0"
 
-jest-resolve@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-22.1.4.tgz#72b9b371eaac48f84aad4ad732222ffe37692602"
+jest-resolve@^22.4.2:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/jest-resolve/-/jest-resolve-22.4.3.tgz#0ce9d438c8438229aa9b916968ec6b05c1abb4ea"
   dependencies:
     browser-resolve "^1.11.2"
     chalk "^2.0.1"
 
-jest-runner@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-22.1.4.tgz#e039039110cb1b31febc0f99e349bf7c94304a2f"
+jest-runner@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-22.4.4.tgz#dfca7b7553e0fa617e7b1291aeb7ce83e540a907"
   dependencies:
     exit "^0.1.2"
-    jest-config "^22.1.4"
-    jest-docblock "^22.1.0"
-    jest-haste-map "^22.1.0"
-    jest-jasmine2 "^22.1.4"
-    jest-leak-detector "^22.1.0"
-    jest-message-util "^22.1.0"
-    jest-runtime "^22.1.4"
-    jest-util "^22.1.4"
-    jest-worker "^22.1.0"
+    jest-config "^22.4.4"
+    jest-docblock "^22.4.0"
+    jest-haste-map "^22.4.2"
+    jest-jasmine2 "^22.4.4"
+    jest-leak-detector "^22.4.0"
+    jest-message-util "^22.4.0"
+    jest-runtime "^22.4.4"
+    jest-util "^22.4.1"
+    jest-worker "^22.2.2"
     throat "^4.0.0"
 
-jest-runtime@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-22.1.4.tgz#1474d9f5cda518b702e0b25a17d4ef3fc563a20c"
+jest-runtime@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-22.4.4.tgz#9ba7792fc75582a5be0f79af6f8fe8adea314048"
   dependencies:
     babel-core "^6.0.0"
-    babel-jest "^22.1.0"
+    babel-jest "^22.4.4"
     babel-plugin-istanbul "^4.1.5"
     chalk "^2.0.1"
     convert-source-map "^1.4.0"
     exit "^0.1.2"
     graceful-fs "^4.1.11"
-    jest-config "^22.1.4"
-    jest-haste-map "^22.1.0"
+    jest-config "^22.4.4"
+    jest-haste-map "^22.4.2"
     jest-regex-util "^22.1.0"
-    jest-resolve "^22.1.4"
-    jest-util "^22.1.4"
+    jest-resolve "^22.4.2"
+    jest-util "^22.4.1"
+    jest-validate "^22.4.4"
     json-stable-stringify "^1.0.1"
     micromatch "^2.3.11"
     realpath-native "^1.0.0"
@@ -3712,37 +3740,42 @@ jest-runtime@^22.1.4:
     write-file-atomic "^2.1.0"
     yargs "^10.0.3"
 
-jest-snapshot@^22.1.2:
-  version "22.1.2"
-  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-22.1.2.tgz#b270cf6e3098f33aceeafda02b13eb0933dc6139"
+jest-serializer@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-22.4.3.tgz#a679b81a7f111e4766235f4f0c46d230ee0f7436"
+
+jest-snapshot@^22.4.0:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/jest-snapshot/-/jest-snapshot-22.4.3.tgz#b5c9b42846ffb9faccb76b841315ba67887362d2"
   dependencies:
     chalk "^2.0.1"
-    jest-diff "^22.1.0"
-    jest-matcher-utils "^22.1.0"
+    jest-diff "^22.4.3"
+    jest-matcher-utils "^22.4.3"
     mkdirp "^0.5.1"
     natural-compare "^1.4.0"
-    pretty-format "^22.1.0"
+    pretty-format "^22.4.3"
 
-jest-util@^22.1.4:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.1.4.tgz#ac8cbd43ee654102f1941f3f0e9d1d789a8b6a9b"
+jest-util@^22.4.1, jest-util@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-22.4.3.tgz#c70fec8eec487c37b10b0809dc064a7ecf6aafac"
   dependencies:
     callsites "^2.0.0"
     chalk "^2.0.1"
     graceful-fs "^4.1.11"
     is-ci "^1.0.10"
-    jest-message-util "^22.1.0"
-    jest-validate "^22.1.2"
+    jest-message-util "^22.4.3"
     mkdirp "^0.5.1"
+    source-map "^0.6.0"
 
-jest-validate@^22.1.2:
-  version "22.1.2"
-  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.1.2.tgz#c3b06bcba7bd9a850919fe336b5f2a8c3a239404"
+jest-validate@^22.4.4:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-22.4.4.tgz#1dd0b616ef46c995de61810d85f57119dbbcec4d"
   dependencies:
     chalk "^2.0.1"
+    jest-config "^22.4.4"
     jest-get-type "^22.1.0"
     leven "^2.1.0"
-    pretty-format "^22.1.0"
+    pretty-format "^22.4.0"
 
 jest-worker@22.1.0, jest-worker@^22.1.0:
   version "22.1.0"
@@ -3750,11 +3783,18 @@ jest-worker@22.1.0, jest-worker@^22.1.0:
   dependencies:
     merge-stream "^1.0.1"
 
-jest@^22.1.1:
-  version "22.1.4"
-  resolved "https://registry.yarnpkg.com/jest/-/jest-22.1.4.tgz#9ec71373a38f40ff92a3e5e96ae85687c181bb72"
+jest-worker@^22.2.2, jest-worker@^22.4.3:
+  version "22.4.3"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-22.4.3.tgz#5c421417cba1c0abf64bf56bd5fb7968d79dd40b"
+  dependencies:
+    merge-stream "^1.0.1"
+
+jest@^22.4.2:
+  version "22.4.4"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-22.4.4.tgz#ffb36c9654b339a13e10b3d4b338eb3e9d49f6eb"
   dependencies:
-    jest-cli "^22.1.4"
+    import-local "^1.0.0"
+    jest-cli "^22.4.4"
 
 joi@^10.0.2:
   version "10.6.0"
@@ -4582,6 +4622,15 @@ node-notifier@^5.1.2:
     shellwords "^0.1.0"
     which "^1.2.12"
 
+node-notifier@^5.2.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.2.1.tgz#fa313dd08f5517db0e2502e5758d664ac69f9dea"
+  dependencies:
+    growly "^1.3.0"
+    semver "^5.4.1"
+    shellwords "^0.1.1"
+    which "^1.3.0"
+
 node-pre-gyp@^0.6.39:
   version "0.6.39"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
@@ -5021,9 +5070,9 @@ pretty-format@^21.2.1:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-pretty-format@^22.1.0:
-  version "22.1.0"
-  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-22.1.0.tgz#2277605b40ed4529ae4db51ff62f4be817647914"
+pretty-format@^22.4.0, pretty-format@^22.4.3:
+  version "22.4.3"
+  resolved "http://registry.npmjs.org/pretty-format/-/pretty-format-22.4.3.tgz#f873d780839a9c02e9664c8a082e9ee79eaac16f"
   dependencies:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
@@ -5073,6 +5122,13 @@ prop-types@^15.5.10, prop-types@^15.5.8, prop-types@^15.6.0:
     loose-envify "^1.3.1"
     object-assign "^4.1.1"
 
+prop-types@^15.6.2:
+  version "15.6.2"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.2.tgz#05d5ca77b4453e985d60fc7ff8c859094a497102"
+  dependencies:
+    loose-envify "^1.3.1"
+    object-assign "^4.1.1"
+
 proxy-addr@~2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.2.tgz#6571504f47bb988ec8180253f85dd7e14952bdec"
@@ -5218,6 +5274,10 @@ react-devtools-core@3.0.0:
     shell-quote "^1.6.1"
     ws "^2.0.3"
 
+react-is@^16.5.0:
+  version "16.5.0"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.5.0.tgz#2ec7c192709698591efe13722fab3ef56144ba55"
+
 react-native-branch@2.0.0-beta.3:
   version "2.0.0-beta.3"
   resolved "https://registry.yarnpkg.com/react-native-branch/-/react-native-branch-2.0.0-beta.3.tgz#2167af86bbc9f964bd45bd5f37684e5b54965e32"
@@ -5360,6 +5420,15 @@ react-test-renderer@16.2.0:
     object-assign "^4.1.1"
     prop-types "^15.6.0"
 
+react-test-renderer@^16.3.1:
+  version "16.5.0"
+  resolved "https://registry.yarnpkg.com/react-test-renderer/-/react-test-renderer-16.5.0.tgz#1aeca0edc4f27f63265dcaed80ba82e11e762f56"
+  dependencies:
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    react-is "^16.5.0"
+    schedule "^0.3.0"
+
 react-timer-mixin@^0.13.2:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/react-timer-mixin/-/react-timer-mixin-0.13.3.tgz#0da8b9f807ec07dc3e854d082c737c65605b3d22"
@@ -5754,10 +5823,20 @@ sax@~1.1.1:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/sax/-/sax-1.1.6.tgz#5d616be8a5e607d54e114afae55b7eaf2fcc3240"
 
+schedule@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/schedule/-/schedule-0.3.0.tgz#1be2ab2fc2e768536269ce7326efb478d6c045e8"
+  dependencies:
+    object-assign "^4.1.1"
+
 "semver@2 || 3 || 4 || 5", semver@5.x, semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
+semver@^5.4.1:
+  version "5.5.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.1.tgz#7dfdd8814bdb7cabc7be0fb1d734cfb66c940477"
+
 semver@~5.0.1:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
@@ -5880,7 +5959,7 @@ shell-quote@1.6.1, shell-quote@^1.6.1:
     array-reduce "~0.0.0"
     jsonify "~0.0.0"
 
-shellwords@^0.1.0:
+shellwords@^0.1.0, shellwords@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
 
@@ -6656,6 +6735,12 @@ which@^1.2.12, which@^1.2.14, which@^1.2.9:
   dependencies:
     isexe "^2.0.0"
 
+which@^1.3.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  dependencies:
+    isexe "^2.0.0"
+
 wide-align@^1.1.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"