Merge branch 'master' into fix/test-match

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - `[jest-runner]` Force parallel runs for watch mode, to avoid TTY freeze ([#6647](https://github.com/facebook/jest/pull/6647))
 - `[jest-cli]` properly reprint resolver errors in watch mode ([#6407](https://github.com/facebook/jest/pull/6407))
+- `[jest-cli]` Write configuration to stdout when the option was explicitly passed to Jest ([#6447](https://github.com/facebook/jest/pull/6447))
 - `[jest-cli]` Fix `testMatch` not working with negations ([#6648](https://github.com/facebook/jest/pull/6648))
 
 ## 23.3.0

package.json

@@ -44,7 +44,7 @@
     "istanbul-lib-coverage": "^1.0.0",
     "jasmine-reporters": "^2.2.0",
     "jest-junit": "^5.1.0",
-    "jest-silent-reporter": "^0.0.5",
+    "jest-simple-dot-reporter": "^1.0.2",
     "jquery": "^3.2.1",
     "karma": "^2.0.0",
     "karma-browserify": "^5.1.1",
@@ -90,8 +90,8 @@
     "postinstall": "opencollective postinstall && yarn build",
     "publish": "yarn build-clean && yarn build && lerna publish --silent",
     "test-ci-es5-build-in-browser": "karma start --single-run",
-    "test-ci": "yarn jest-coverage -i --reporters jest-silent-reporter jest-junit && yarn test-leak && node scripts/mapCoverage.js && codecov",
-    "test-ci-partial": "yarn jest -i --reporters jest-silent-reporter jest-junit",
+    "test-ci": "yarn jest-coverage -i --reporters jest-simple-dot-reporter jest-junit && yarn test-leak && node scripts/mapCoverage.js && codecov",
+    "test-ci-partial": "yarn jest -i --reporters jest-simple-dot-reporter jest-junit",
     "test-pretty-format-perf": "node packages/pretty-format/perf/test.js",
     "test-leak": "yarn jest -i --detectLeaks jest-mock jest-diff jest-repl",
     "test": "yarn typecheck && yarn lint && yarn jest",

packages/jest-cli/src/cli/index.js

@@ -205,10 +205,13 @@ const printDebugInfoAndExitIfNeeded = (
   configs,
   outputStream,
 ) => {
-  if (argv.debug || argv.showConfig) {
+  if (argv.debug) {
     logDebugMessages(globalConfig, configs, outputStream);
+    return;
   }
+
   if (argv.showConfig) {
+    logDebugMessages(globalConfig, configs, process.stdout);
     exit(0);
   }
 };

packages/jest-runtime/src/__tests__/script_transformer.test.js

@@ -394,7 +394,7 @@ describe('ScriptTransformer', () => {
     const content =
       'var x = 1;\n' +
       '//# sourceMappingURL=data:application/json;base64,' +
-      new Buffer(sourceMap).toString('base64');
+      Buffer.from(sourceMap).toString('base64');
 
     require('preprocessor-with-sourcemaps').process.mockReturnValue(content);
 

packages/jest-snapshot/src/State.js

@@ -93,7 +93,9 @@ export default class SnapshotState {
       const lines = getStackTraceLines(error.stack);
       const frame = getTopFrame(lines);
       if (!frame) {
-        throw new Error("Jest: Couln't infer stack frame for inline snapshot.");
+        throw new Error(
+          "Jest: Couldn't infer stack frame for inline snapshot.",
+        );
       }
       this._inlineSnapshots.push({
         frame,

yarn.lock

@@ -2040,14 +2040,6 @@ chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^2.3.1:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
-  dependencies:
-    ansi-styles "^3.2.1"
-    escape-string-regexp "^1.0.5"
-    supports-color "^5.3.0"
-
 character-entities-legacy@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/character-entities-legacy/-/character-entities-legacy-1.1.1.tgz#f40779df1a101872bb510a3d295e1fccf147202f"
@@ -6171,12 +6163,9 @@ jest-resolve@^22.4.2:
     browser-resolve "^1.11.2"
     chalk "^2.0.1"
 
-jest-silent-reporter@^0.0.5:
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/jest-silent-reporter/-/jest-silent-reporter-0.0.5.tgz#14139b7a991b7bcca880dd8a69c33a91723a8f1f"
-  dependencies:
-    chalk "^2.3.1"
-    jest-util "^23.0.0"
+jest-simple-dot-reporter@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/jest-simple-dot-reporter/-/jest-simple-dot-reporter-1.0.2.tgz#3af57740a1a4e63358d1718c9dad2aefe6196bbc"
 
 jest-snapshot@^22.4.0:
   version "22.4.3"