From f4c172419c1a5326d4ce33f51124df7755438a00 Mon Sep 17 00:00:00 2001
From: mmarkelov <maks-markel@mail.ru>
Date: Tue, 11 Feb 2020 15:03:51 +0300
Subject: [PATCH 1/3] All browsers in parallel

---
 src/parallel.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/parallel.js

diff --git a/src/parallel.js b/src/parallel.js
new file mode 100644
index 00000000..26a73c05
--- /dev/null
+++ b/src/parallel.js
@@ -0,0 +1,16 @@
+import { spawn } from 'child_process'
+
+const exec = (browser = 'chromium') => {
+  spawn('node', ['node_modules/.bin/jest'], {
+    stdio: 'inherit',
+    shell: true,
+    env: {
+      ...process.env,
+      BROWSER: browser,
+    },
+  })
+}
+
+exec()
+exec('firefox')
+exec('webkit')

From 845a1cfba568af0dc2627a30b4230167dae7a609 Mon Sep 17 00:00:00 2001
From: mmarkelov <maks-markel@mail.ru>
Date: Wed, 12 Feb 2020 11:50:09 +0300
Subject: [PATCH 2/3] Rewrite and simplify logic to support running multiple
 browsers

---
 package-lock.json      | 129 ++++++++++++++++++++++-------------------
 package.json           |   5 +-
 src/bin/index.js       |  13 +++++
 src/bin/testProcess.js |  31 ++++++++++
 src/bin/utils.js       |  11 ++++
 src/constants.js       |   2 +
 src/parallel.js        |  16 -----
 7 files changed, 129 insertions(+), 78 deletions(-)
 create mode 100644 src/bin/index.js
 create mode 100644 src/bin/testProcess.js
 create mode 100644 src/bin/utils.js
 delete mode 100644 src/parallel.js

diff --git a/package-lock.json b/package-lock.json
index 49336789..15c686d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "jest-playwright-preset",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1376,7 +1376,7 @@
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
       "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
-      "dev": true,
+      "optional": true,
       "requires": {
         "es6-promisify": "^5.0.0"
       }
@@ -1532,7 +1532,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
       "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==",
-      "dev": true
+      "optional": true
     },
     "asynckit": {
       "version": "0.4.0",
@@ -1632,8 +1632,7 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base": {
       "version": "0.11.2",
@@ -1720,7 +1719,6 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -1781,8 +1779,7 @@
     "buffer-from": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz",
-      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
-      "dev": true
+      "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A=="
     },
     "cache-base": {
       "version": "1.0.1",
@@ -2746,14 +2743,13 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-      "dev": true
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "concat-stream": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
       "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
-      "dev": true,
+      "optional": true,
       "requires": {
         "buffer-from": "^1.0.0",
         "inherits": "^2.0.3",
@@ -2809,8 +2805,7 @@
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
-      "dev": true
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "cosmiconfig": {
       "version": "6.0.0",
@@ -2911,7 +2906,6 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
       "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
-      "dev": true,
       "requires": {
         "ms": "^2.1.1"
       }
@@ -3106,13 +3100,13 @@
       "version": "4.2.8",
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
       "integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==",
-      "dev": true
+      "optional": true
     },
     "es6-promisify": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
       "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
-      "dev": true,
+      "optional": true,
       "requires": {
         "es6-promise": "^4.0.3"
       }
@@ -3730,7 +3724,7 @@
       "version": "1.6.7",
       "resolved": "https://registry.npmjs.org/extract-zip/-/extract-zip-1.6.7.tgz",
       "integrity": "sha1-qEC0uK9kAyZMjbV/Txp0Mz74H+k=",
-      "dev": true,
+      "optional": true,
       "requires": {
         "concat-stream": "1.6.2",
         "debug": "2.6.9",
@@ -3742,7 +3736,7 @@
           "version": "2.6.9",
           "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
           "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
+          "optional": true,
           "requires": {
             "ms": "2.0.0"
           }
@@ -3751,7 +3745,7 @@
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
           "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
-          "dev": true
+          "optional": true
         }
       }
     },
@@ -3798,7 +3792,7 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.0.1.tgz",
       "integrity": "sha1-i1vL2ewyfFBBv5qwI/1nUPEXfmU=",
-      "dev": true,
+      "optional": true,
       "requires": {
         "pend": "~1.2.0"
       }
@@ -3925,8 +3919,7 @@
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
-      "dev": true
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
       "version": "2.1.2",
@@ -3999,7 +3992,6 @@
       "version": "7.1.6",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
       "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
-      "dev": true,
       "requires": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -4193,7 +4185,7 @@
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-3.0.1.tgz",
       "integrity": "sha512-+ML2Rbh6DAuee7d07tYGEKOEi2voWPUGan+ExdPbPW6Z3svq+JCqr0v8WmKPOkz1vOVykPCBSuobe7G8GJUtVg==",
-      "dev": true,
+      "optional": true,
       "requires": {
         "agent-base": "^4.3.0",
         "debug": "^3.1.0"
@@ -4203,7 +4195,7 @@
           "version": "3.2.6",
           "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
           "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
-          "dev": true,
+          "optional": true,
           "requires": {
             "ms": "^2.1.1"
           }
@@ -4293,7 +4285,6 @@
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
-      "dev": true,
       "requires": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -4302,8 +4293,7 @@
     "inherits": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
-      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
-      "dev": true
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
     },
     "inquirer": {
       "version": "7.0.4",
@@ -4637,8 +4627,7 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-      "dev": true
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
     },
     "isexe": {
       "version": "2.0.0",
@@ -5223,7 +5212,7 @@
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/jpeg-js/-/jpeg-js-0.3.6.tgz",
       "integrity": "sha512-MUj2XlMB8kpe+8DJUGH/3UJm4XpI8XEgZQ+CiHDeyrGoKPdW/8FJv6ku+3UiYm5Fz3CWaL+iXmD8Q4Ap6aC1Jw==",
-      "dev": true
+      "optional": true
     },
     "js-tokens": {
       "version": "4.0.0",
@@ -5989,7 +5978,7 @@
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.4.tgz",
       "integrity": "sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA==",
-      "dev": true
+      "optional": true
     },
     "mime-db": {
       "version": "1.43.0",
@@ -6016,7 +6005,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
-      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -6024,8 +6012,7 @@
     "minimist": {
       "version": "0.0.8",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-      "dev": true
+      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
     },
     "mixin-deep": {
       "version": "1.3.2",
@@ -6052,7 +6039,6 @@
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
-      "dev": true,
       "requires": {
         "minimist": "0.0.8"
       }
@@ -6060,8 +6046,7 @@
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
-      "dev": true
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
     },
     "mute-stream": {
       "version": "0.0.8",
@@ -6321,7 +6306,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -6449,8 +6433,7 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
-      "dev": true
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
     "path-key": {
       "version": "2.0.1",
@@ -6485,7 +6468,7 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
       "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA=",
-      "dev": true
+      "optional": true
     },
     "performance-now": {
       "version": "2.1.0",
@@ -6528,6 +6511,16 @@
       "resolved": "https://registry.npmjs.org/playwright/-/playwright-0.10.0.tgz",
       "integrity": "sha512-f3VRME/PIO5NbcWnlCDfXwPC0DAZJ7ETkcAdE+sensLCOkfDtLh97E71ZuxNCaPYsUA6FIPi5syD8pHJW/4hQQ==",
       "dev": true,
+      "optional": true,
+      "requires": {
+        "playwright-core": "=0.10.0"
+      }
+    },
+    "playwright-chromium": {
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/playwright-chromium/-/playwright-chromium-0.10.0.tgz",
+      "integrity": "sha512-C9539clSFz2moxQpCM7G1YaThyDhnrUSdZAvysuoTXXFzuHVguNNHt5BnP5IczA91zkb51V0ESQCAdiydUzBoA==",
+      "optional": true,
       "requires": {
         "playwright-core": "=0.10.0"
       }
@@ -6536,7 +6529,7 @@
       "version": "0.10.0",
       "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-0.10.0.tgz",
       "integrity": "sha512-yernA6yrrBhmb8M5eO6GZsJOrBKWOZszlu65Luz8LP7ryaDExN1sE9XjQBNbiwJ5Gfs8cehtAO7GfTDJt+Z2cQ==",
-      "dev": true,
+      "optional": true,
       "requires": {
         "debug": "^4.1.0",
         "extract-zip": "^1.6.6",
@@ -6555,7 +6548,7 @@
           "version": "2.7.1",
           "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
           "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
-          "dev": true,
+          "optional": true,
           "requires": {
             "glob": "^7.1.3"
           }
@@ -6564,13 +6557,31 @@
           "version": "6.2.1",
           "resolved": "https://registry.npmjs.org/ws/-/ws-6.2.1.tgz",
           "integrity": "sha512-GIyAXC2cB7LjvpgMt9EKS2ldqr0MTrORaleiOno6TweZ6r3TKtoFQWay/2PceJ3RuBasOHzXNn5Lrw1X0bEjqA==",
-          "dev": true,
+          "optional": true,
           "requires": {
             "async-limiter": "~1.0.0"
           }
         }
       }
     },
+    "playwright-firefox": {
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/playwright-firefox/-/playwright-firefox-0.10.0.tgz",
+      "integrity": "sha512-W62qDExGIvYkLIZ+xxRn7i2VJBPHrq9+qvMqWbAL2mg+LMADdlbAmC5M4kAyTiCw57Ou1BuGkHhdZaxX+Oe6xg==",
+      "optional": true,
+      "requires": {
+        "playwright-core": "=0.10.0"
+      }
+    },
+    "playwright-webkit": {
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/playwright-webkit/-/playwright-webkit-0.10.0.tgz",
+      "integrity": "sha512-PLV5+97mh521x78HngNOUCrMr1FjCVPxO5wjYI0K943wSM7M+WBOxWLiyjOW0/yztFDRoU1odk3jcB1l5d5JOA==",
+      "optional": true,
+      "requires": {
+        "playwright-core": "=0.10.0"
+      }
+    },
     "please-upgrade-node": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/please-upgrade-node/-/please-upgrade-node-3.2.0.tgz",
@@ -6590,7 +6601,7 @@
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-3.4.0.tgz",
       "integrity": "sha512-NCrCHhWmnQklfH4MtJMRjZ2a8c80qXeMlQMv2uVp9ISJMTt562SbGd6n2oq0PaPgKm7Z6pL9E2UlLIhC+SHL3w==",
-      "dev": true
+      "optional": true
     },
     "posix-character-classes": {
       "version": "0.1.1",
@@ -6641,13 +6652,12 @@
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
       "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
-      "dev": true
+      "optional": true
     },
     "progress": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
-      "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
-      "dev": true
+      "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA=="
     },
     "prompts": {
       "version": "2.3.0",
@@ -6663,7 +6673,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.0.0.tgz",
       "integrity": "sha1-M8UDmPcOp+uW0h97gXYwpVeRx+4=",
-      "dev": true
+      "optional": true
     },
     "psl": {
       "version": "1.7.0",
@@ -6775,7 +6785,7 @@
       "version": "2.3.7",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
       "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
-      "dev": true,
+      "optional": true,
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -7193,8 +7203,7 @@
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
-      "dev": true
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
     },
     "safe-regex": {
       "version": "1.1.0",
@@ -7825,7 +7834,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
+      "optional": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       }
@@ -8124,7 +8133,7 @@
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
-      "dev": true
+      "optional": true
     },
     "typedarray-to-buffer": {
       "version": "3.1.5",
@@ -8247,7 +8256,7 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
+      "optional": true
     },
     "util.promisify": {
       "version": "1.0.1",
@@ -8264,8 +8273,7 @@
     "uuid": {
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
-      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
-      "dev": true
+      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
     },
     "v8-compile-cache": {
       "version": "2.1.0",
@@ -8415,8 +8423,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "write": {
       "version": "1.0.3",
@@ -8505,7 +8512,7 @@
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.4.1.tgz",
       "integrity": "sha1-lSj0QtqxsihOWLQ3m7GU4i4MQAU=",
-      "dev": true,
+      "optional": true,
       "requires": {
         "fd-slicer": "~1.0.1"
       }
diff --git a/package.json b/package.json
index 8d419510..57b1896e 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,9 @@
   "bugs": {
     "url": "https://github.com/mmarkelov/jest-playwright/issues"
   },
+  "bin": {
+    "jest-playwright": "./lib/bin/index.js"
+  },
   "repository": {
     "url": "https://github.com/mmarkelov/jest-playwright.git",
     "type": "git"
@@ -21,7 +24,7 @@
   "homepage": "https://github.com/mmarkelov/jest-playwright#readme",
   "scripts": {
     "build": "rm -rf lib/ && babel src -d lib --ignore '**/*.test.js'",
-    "format": "prettier --write \"*.{js,md}\" \"src/*.js\"",
+    "format": "prettier --write \"*.{js,md}\" \"src/**/*.js\"",
     "lint": "eslint .",
     "prepublishOnly": "yarn run build",
     "test:utils": "jest src/utils.test.js",
diff --git a/src/bin/index.js b/src/bin/index.js
new file mode 100644
index 00000000..70736464
--- /dev/null
+++ b/src/bin/index.js
@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+import runner from './testProcess'
+
+const [, , ...args] = process.argv
+
+const run = async params => {
+  const sequence = params.find(param => param.startsWith('--'))
+  const jestParams = params.filter(param => param !== sequence)
+  await runner(sequence, jestParams)
+}
+
+run(args)
diff --git a/src/bin/testProcess.js b/src/bin/testProcess.js
new file mode 100644
index 00000000..8031b7ea
--- /dev/null
+++ b/src/bin/testProcess.js
@@ -0,0 +1,31 @@
+import { spawn, spawnSync } from 'child_process'
+import { readConfig } from '../utils'
+import { checkBrowsers } from './utils'
+import { PARALLEL } from '../constants'
+
+const getSpawnOptions = browser => ({
+  stdio: 'inherit',
+  shell: true,
+  env: {
+    ...process.env,
+    BROWSER: browser,
+  },
+})
+
+const exec = ({ sequence, browser, params }) => {
+  // TODO Add messages for browser process
+  const options = getSpawnOptions(browser)
+  if (sequence === PARALLEL) {
+    spawn('node', [`node_modules/.bin/jest ${params}`], options)
+  } else {
+    spawnSync('node', [`node_modules/.bin/jest ${params}`], options)
+  }
+}
+
+const runner = async (sequence, params) => {
+  const { browsers } = await readConfig()
+  checkBrowsers(browsers)
+  browsers.forEach(browser => exec({ sequence, browser, params }))
+}
+
+export default runner
diff --git a/src/bin/utils.js b/src/bin/utils.js
new file mode 100644
index 00000000..14464e71
--- /dev/null
+++ b/src/bin/utils.js
@@ -0,0 +1,11 @@
+import { checkBrowserEnv } from '../utils'
+
+/* eslint import/prefer-default-export:0 */
+export function checkBrowsers(browsers) {
+  if (!browsers || !browsers.length) {
+    throw new Error(
+      'You should define browsers with your jest-playwright.config.js',
+    )
+  }
+  browsers.forEach(checkBrowserEnv)
+}
diff --git a/src/constants.js b/src/constants.js
index 64b06a2d..cebe2bc7 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -2,6 +2,8 @@ export const CHROMIUM = 'chromium'
 export const FIREFOX = 'firefox'
 export const WEBKIT = 'webkit'
 
+export const PARALLEL = '--parallel'
+
 export const DEFAULT_CONFIG = {
   launchBrowserApp: { webSocket: true },
   context: {},
diff --git a/src/parallel.js b/src/parallel.js
deleted file mode 100644
index 26a73c05..00000000
--- a/src/parallel.js
+++ /dev/null
@@ -1,16 +0,0 @@
-import { spawn } from 'child_process'
-
-const exec = (browser = 'chromium') => {
-  spawn('node', ['node_modules/.bin/jest'], {
-    stdio: 'inherit',
-    shell: true,
-    env: {
-      ...process.env,
-      BROWSER: browser,
-    },
-  })
-}
-
-exec()
-exec('firefox')
-exec('webkit')

From 76745ad9408cb750da929b54e9f524555fb9a8e8 Mon Sep 17 00:00:00 2001
From: mmarkelov <maks-markel@mail.ru>
Date: Wed, 12 Feb 2020 12:03:25 +0300
Subject: [PATCH 3/3] Add info about new unstable features

---
 README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/README.md b/README.md
index d1dc32c7..c775a7b5 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,26 @@ Debugging tests can be hard sometimes and it is very useful to be able to pause
 await jestPlaywright.debug()
 ```
 
+## Unstable and experimental API
+
+From version **0.0.7** you can run you tests for multiple browsers.
+
+- You must have installed **playwright** package
+- You must define browser to test with your `jest-playwright.config.js`:
+
+```javascript
+module.exports = {
+    browsers: ["chromium", "webkit"],
+    ...
+}
+```
+
+- You must run your tests with **jest-playwright**
+
+```json
+"test:parallel": "jest-playwright --parallel"
+```
+
 ## Inspiration
 
 Thanks to [Smooth Code](https://github.com/smooth-code) for great [jest-puppeteer](https://github.com/smooth-code/jest-puppeteer).