diff --git a/package-lock.json b/package-lock.json
index 9eafaa9..e8d3240 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -185,6 +185,37 @@
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+      "requires": {
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+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz",
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+      "dev": true,
+      "requires": {
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+      }
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+      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.7.0.tgz",
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@@ -466,6 +497,12 @@
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+      "resolved": "https://registry.npmjs.org/any-observable/-/any-observable-0.3.0.tgz",
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@@ -519,6 +556,12 @@
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+      "resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+      "integrity": "sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=",
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@@ -588,12 +631,24 @@
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+      "resolved": "https://registry.npmjs.org/ast-types/-/ast-types-0.11.3.tgz",
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+    },
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+      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
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@@ -691,6 +746,17 @@
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+      "resolved": "https://registry.npmjs.org/babel-helper-bindify-decorators/-/babel-helper-bindify-decorators-6.24.1.tgz",
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+      "dev": true,
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+        "babel-types": "^6.24.1"
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@@ -748,6 +814,18 @@
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+      "resolved": "https://registry.npmjs.org/babel-helper-explode-class/-/babel-helper-explode-class-6.24.1.tgz",
+      "integrity": "sha1-fcKjkQ3uAHBW4eMdZAztPVTqqes=",
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@@ -874,12 +952,54 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-async-generators/-/babel-plugin-syntax-async-generators-6.13.0.tgz",
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+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-class-constructor-call/-/babel-plugin-syntax-class-constructor-call-6.18.0.tgz",
+      "integrity": "sha1-nLnTn+Q8hgC+yBRkVt3L1OGnZBY=",
+      "dev": true
+    },
+    "babel-plugin-syntax-class-properties": {
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz",
+      "integrity": "sha1-1+sjt5oxf4VDlixQW4J8fWysJ94=",
+      "dev": true
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-decorators/-/babel-plugin-syntax-decorators-6.13.0.tgz",
+      "integrity": "sha1-MSVjtNvePMgGzuPkFszurd0RrAs=",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-dynamic-import/-/babel-plugin-syntax-dynamic-import-6.18.0.tgz",
+      "integrity": "sha1-jWomIpyDdFqZgqRBBRVyyqF5sdo=",
+      "dev": true
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-export-extensions/-/babel-plugin-syntax-export-extensions-6.13.0.tgz",
+      "integrity": "sha1-cKFITw+QiaToStRLrDU8lbmxJyE=",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz",
+      "integrity": "sha1-TDqyCiryaqIM0lmVw5jE63AxDI0=",
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@@ -898,6 +1018,17 @@
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+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-generator-functions/-/babel-plugin-transform-async-generator-functions-6.24.1.tgz",
+      "integrity": "sha1-8FiQAUX9PpkHpt3yjaWfIVJYpds=",
+      "dev": true,
+      "requires": {
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+        "babel-plugin-syntax-async-generators": "^6.5.0",
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@@ -909,6 +1040,42 @@
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+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-class-constructor-call/-/babel-plugin-transform-class-constructor-call-6.24.1.tgz",
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+      "dev": true,
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+        "babel-runtime": "^6.22.0",
+        "babel-template": "^6.24.1"
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+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz",
+      "integrity": "sha1-anl2PqYdM9NvN7YRqp3vgagbRqw=",
+      "dev": true,
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+        "babel-plugin-syntax-class-properties": "^6.8.0",
+        "babel-runtime": "^6.22.0",
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+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-decorators/-/babel-plugin-transform-decorators-6.24.1.tgz",
+      "integrity": "sha1-eIAT2PjGtSIr33s0Q5Df13Vp4k0=",
+      "dev": true,
+      "requires": {
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+        "babel-plugin-syntax-decorators": "^6.13.0",
+        "babel-runtime": "^6.22.0",
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@@ -1154,6 +1321,26 @@
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+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-export-extensions/-/babel-plugin-transform-export-extensions-6.22.0.tgz",
+      "integrity": "sha1-U3OLR+deghhYnuqUbLvTkQm75lM=",
+      "dev": true,
+      "requires": {
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+      "version": "6.22.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz",
+      "integrity": "sha1-hMtnKTXUNxT9wyvOhFaNh0Qc988=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-flow": "^6.18.0",
+        "babel-runtime": "^6.22.0"
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@@ -1241,6 +1428,74 @@
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+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-preset-es2015/-/babel-preset-es2015-6.24.1.tgz",
+      "integrity": "sha1-1EBQ1rwsn+6nAqrzjXJ6AhBTiTk=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-check-es2015-constants": "^6.22.0",
+        "babel-plugin-transform-es2015-arrow-functions": "^6.22.0",
+        "babel-plugin-transform-es2015-block-scoped-functions": "^6.22.0",
+        "babel-plugin-transform-es2015-block-scoping": "^6.24.1",
+        "babel-plugin-transform-es2015-classes": "^6.24.1",
+        "babel-plugin-transform-es2015-computed-properties": "^6.24.1",
+        "babel-plugin-transform-es2015-destructuring": "^6.22.0",
+        "babel-plugin-transform-es2015-duplicate-keys": "^6.24.1",
+        "babel-plugin-transform-es2015-for-of": "^6.22.0",
+        "babel-plugin-transform-es2015-function-name": "^6.24.1",
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+        "babel-plugin-transform-es2015-modules-amd": "^6.24.1",
+        "babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",
+        "babel-plugin-transform-es2015-modules-systemjs": "^6.24.1",
+        "babel-plugin-transform-es2015-modules-umd": "^6.24.1",
+        "babel-plugin-transform-es2015-object-super": "^6.24.1",
+        "babel-plugin-transform-es2015-parameters": "^6.24.1",
+        "babel-plugin-transform-es2015-shorthand-properties": "^6.24.1",
+        "babel-plugin-transform-es2015-spread": "^6.22.0",
+        "babel-plugin-transform-es2015-sticky-regex": "^6.24.1",
+        "babel-plugin-transform-es2015-template-literals": "^6.22.0",
+        "babel-plugin-transform-es2015-typeof-symbol": "^6.22.0",
+        "babel-plugin-transform-es2015-unicode-regex": "^6.24.1",
+        "babel-plugin-transform-regenerator": "^6.24.1"
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+      "resolved": "https://registry.npmjs.org/babel-preset-stage-1/-/babel-preset-stage-1-6.24.1.tgz",
+      "integrity": "sha1-dpLNfc1oSZB+auSgqFWJz7niv7A=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-transform-class-constructor-call": "^6.24.1",
+        "babel-plugin-transform-export-extensions": "^6.22.0",
+        "babel-preset-stage-2": "^6.24.1"
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+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-preset-stage-2/-/babel-preset-stage-2-6.24.1.tgz",
+      "integrity": "sha1-2eKWD7PXEYfw5k7sYrwHdnIZvcE=",
+      "dev": true,
+      "requires": {
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+        "babel-plugin-transform-class-properties": "^6.24.1",
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+      "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-preset-stage-3/-/babel-preset-stage-3-6.24.1.tgz",
+      "integrity": "sha1-g2raCp56f6N8sTj7kyb4eTSkg5U=",
+      "dev": true,
+      "requires": {
+        "babel-plugin-syntax-trailing-function-commas": "^6.22.0",
+        "babel-plugin-transform-async-generator-functions": "^6.24.1",
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@@ -1393,6 +1648,12 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/binaryextensions/-/binaryextensions-2.1.1.tgz",
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@@ -1553,6 +1814,12 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
+      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
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@@ -1597,6 +1864,35 @@
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+      "integrity": "sha1-DYCIAbY0KtM8kd+dC0TcCbkeXD0=",
+      "dev": true,
+      "requires": {
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+        "get-stream": "3.0.0",
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+          "integrity": "sha1-TjNms55/VFfjXxMkvfb4jQv8cwY=",
+          "dev": true
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+      "resolved": "https://registry.npmjs.org/call-me-maybe/-/call-me-maybe-1.0.1.tgz",
+      "integrity": "sha1-JtII6onje1y95gJQoV8DHBak1ms=",
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+      "dev": true
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@@ -1717,18 +2019,151 @@
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+      "resolved": "https://registry.npmjs.org/cli-spinners/-/cli-spinners-0.1.2.tgz",
+      "integrity": "sha1-u3ZNiOGF+54eaiofGXcjGPYF4xw=",
+      "dev": true
+    },
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+      "resolved": "https://registry.npmjs.org/cli-table/-/cli-table-0.3.1.tgz",
+      "integrity": "sha1-9TsFJmqLGguTSz0IIebi3FkUriM=",
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+          "dev": true
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+          "dev": true,
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "cross-spawn": {
+          "version": "6.0.5",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
+          "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
+          "dev": true,
+          "requires": {
+            "nice-try": "^1.0.4",
+            "path-key": "^2.0.1",
+            "semver": "^5.5.0",
+            "shebang-command": "^1.2.0",
+            "which": "^1.2.9"
+          }
+        },
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "minimist": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "5.4.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.4.0.tgz",
+          "integrity": "sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
+      }
     }
   }
 }
diff --git a/package.json b/package.json
index 5e9fda4..281857f 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "cross-env": "5.1.6",
     "eslint": "4.19.1",
     "eslint-config-wordpress": "2.0.0",
-    "eslint-plugin-jest": "21.15.3",
+    "eslint-plugin-jest": "21.16.0",
     "eslint-plugin-jsx-a11y": "6.0.3",
     "eslint-plugin-react": "7.8.2",
     "webpack": "4.9.1",
diff --git a/yarn.lock b/yarn.lock
index ff8547e..7f52750 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1974,9 +1974,9 @@ eslint-config-wordpress@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/eslint-config-wordpress/-/eslint-config-wordpress-2.0.0.tgz#5201206c6964d648315232edf6dfbd2e925e4cd6"
 
-eslint-plugin-jest@21.15.3:
-  version "21.15.3"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-21.15.3.tgz#3bb4329f44454848098171fee51969a5f459fa28"
+eslint-plugin-jest@21.16.0:
+  version "21.16.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jest/-/eslint-plugin-jest-21.16.0.tgz#b892f178a1ad96d958e469f734c21513e2e26f06"
 
 eslint-plugin-jsx-a11y@6.0.3:
   version "6.0.3"