chore(jest): update dependencies, update config

docs/docs/unit-testing.md

@@ -117,6 +117,8 @@ and which some components need.
 You need to set `testURL` to a valid URL, because some DOM APIs such as
 `localStorage` are unhappy with the default (`about:blank`).
 
+> Note: if you're using Jest 23.5.0 or later, `testURL` will default to `http://localhost` so you can skip this setting.
+
 There's one more global that you need to set, but as it's a function you can't
 set it here in the JSON. The `setupFiles` array lets you list files that will be
 included before all tests are run, so it's perfect for this.

jest.config.js

@@ -27,7 +27,4 @@ module.exports = {
   moduleNameMapper: {
     "^highlight.js$": `<rootDir>/node_modules/highlight.js/lib/index.js`,
   },
-  // TODO: Remove this once https://github.com/facebook/jest/pull/6792 is released.
-  // Probably in Jest 23.4.3
-  testURL: `http://localhost`,
 }

jest.integration.js

@@ -10,7 +10,4 @@ module.exports = {
   ],
   transform: { "^.+\\.js$": `<rootDir>/jest-transformer.js` },
   verbose: true,
-  // TODO: Remove this once https://github.com/facebook/jest/pull/6792 is released.
-  // Probably in Jest 23.4.3
-  testURL: `http://localhost`,
 }

package.json

@@ -26,8 +26,8 @@
     "flow-bin": "^0.42.0",
     "fs-extra": "^7.0.0",
     "glob": "^7.1.1",
-    "jest": "^22.4.3",
-    "jest-cli": "^22.4.3",
+    "jest": "^23.5.0",
+    "jest-cli": "^23.5.0",
     "lerna": "^3.3.0",
     "npm-run-all": "4.1.2",
     "plop": "^1.8.1",

packages/gatsby-plugin-canonical-urls/src/__tests__/__snapshots__/gatsby-ssr.js.snap

@@ -14,6 +14,12 @@ exports[`Adds canonical link to head correctly creates a canonical link if siteU
       ],
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 

packages/gatsby-plugin-less/src/__tests__/__snapshots__/gatsby-node.js.snap

@@ -52,6 +52,12 @@ exports[`gatsby-plugin-less Stage: build-html / Less options #1 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -105,6 +111,12 @@ exports[`gatsby-plugin-less Stage: build-html / Less options #2 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -152,6 +164,12 @@ exports[`gatsby-plugin-less Stage: build-html / No options 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -199,6 +217,12 @@ exports[`gatsby-plugin-less Stage: build-html / PostCss plugins 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -254,6 +278,12 @@ exports[`gatsby-plugin-less Stage: build-javascript / Less options #1 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -307,6 +337,12 @@ exports[`gatsby-plugin-less Stage: build-javascript / Less options #2 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -354,6 +390,12 @@ exports[`gatsby-plugin-less Stage: build-javascript / No options 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -401,6 +443,12 @@ exports[`gatsby-plugin-less Stage: build-javascript / PostCss plugins 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -456,6 +504,12 @@ exports[`gatsby-plugin-less Stage: develop / Less options #1 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -509,6 +563,12 @@ exports[`gatsby-plugin-less Stage: develop / Less options #2 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -556,6 +616,12 @@ exports[`gatsby-plugin-less Stage: develop / No options 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -603,6 +669,12 @@ exports[`gatsby-plugin-less Stage: develop / PostCss plugins 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -658,6 +730,12 @@ exports[`gatsby-plugin-less Stage: develop-html / Less options #1 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -711,6 +789,12 @@ exports[`gatsby-plugin-less Stage: develop-html / Less options #2 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -758,6 +842,12 @@ exports[`gatsby-plugin-less Stage: develop-html / No options 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;
 
@@ -805,5 +895,11 @@ exports[`gatsby-plugin-less Stage: develop-html / PostCss plugins 1`] = `
       },
     ],
   ],
+  "results": Array [
+    Object {
+      "isThrow": false,
+      "value": undefined,
+    },
+  ],
 }
 `;