From 669ad44e339edbb53a9cb7d39e5fc75f7fa323e7 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 19:46:51 +0900
Subject: [PATCH 1/6] add mocha and chai

---
 package-lock.json | 218 ++++++++++++++++++++++++++++++++++++++++++++++
 package.json      |   2 +
 2 files changed, 220 insertions(+)

diff --git a/package-lock.json b/package-lock.json
index 60e0ed1..c4feaa4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -171,6 +171,12 @@
         "util": "0.10.3"
       }
     },
+    "assertion-error": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.0.2.tgz",
+      "integrity": "sha1-E8pRXYYgbaC6xm6DTdOX2HWBCUw=",
+      "dev": true
+    },
     "async": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/async/-/async-2.5.0.tgz",
@@ -832,6 +838,12 @@
       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=",
       "dev": true
     },
+    "browser-stdout": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz",
+      "integrity": "sha1-81HTKWnTL6XXpVZxVCY9korjvR8=",
+      "dev": true
+    },
     "browserify-aes": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.0.6.tgz",
@@ -961,6 +973,20 @@
         "lazy-cache": "1.0.4"
       }
     },
+    "chai": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.1.1.tgz",
+      "integrity": "sha1-ZuISeebzxkFf+CMYeCJ5AOIXGzk=",
+      "dev": true,
+      "requires": {
+        "assertion-error": "1.0.2",
+        "check-error": "1.0.2",
+        "deep-eql": "2.0.2",
+        "get-func-name": "2.0.0",
+        "pathval": "1.1.0",
+        "type-detect": "4.0.3"
+      }
+    },
     "chalk": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
@@ -974,6 +1000,12 @@
         "supports-color": "2.0.0"
       }
     },
+    "check-error": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
+      "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
+      "dev": true
+    },
     "chokidar": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-1.7.0.tgz",
@@ -1216,6 +1248,23 @@
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
       "dev": true
     },
+    "deep-eql": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-2.0.2.tgz",
+      "integrity": "sha1-sbrAblbwp2d3aG1Qyf63XC7XZ5o=",
+      "dev": true,
+      "requires": {
+        "type-detect": "3.0.0"
+      },
+      "dependencies": {
+        "type-detect": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-3.0.0.tgz",
+          "integrity": "sha1-RtDMhVOrt7E6NSsNbeov1Y8tm1U=",
+          "dev": true
+        }
+      }
+    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
@@ -1256,6 +1305,12 @@
         "repeating": "2.0.1"
       }
     },
+    "diff": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-3.2.0.tgz",
+      "integrity": "sha1-yc45Okt8vQsFinJck98pkCeGj/k=",
+      "dev": true
+    },
     "diffie-hellman": {
       "version": "5.0.2",
       "resolved": "https://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.2.tgz",
@@ -1728,6 +1783,12 @@
       "integrity": "sha1-9wLmMSfn4jHBYKgMFVSstw1QR+U=",
       "dev": true
     },
+    "get-func-name": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
+      "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
+      "dev": true
+    },
     "get-stream": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
@@ -1811,6 +1872,18 @@
       "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
       "dev": true
     },
+    "graceful-readlink": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
+      "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=",
+      "dev": true
+    },
+    "growl": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.9.2.tgz",
+      "integrity": "sha1-Dqd0NxXbjY3ixe3hd14bRayFwC8=",
+      "dev": true
+    },
     "has-ansi": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
@@ -2233,6 +2306,12 @@
         "jsonify": "0.0.0"
       }
     },
+    "json3": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/json3/-/json3-3.3.2.tgz",
+      "integrity": "sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=",
+      "dev": true
+    },
     "json5": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
@@ -2324,6 +2403,74 @@
       "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
       "dev": true
     },
+    "lodash._baseassign": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz",
+      "integrity": "sha1-jDigmVAPIVrQnlnxci/QxSv+Ck4=",
+      "dev": true,
+      "requires": {
+        "lodash._basecopy": "3.0.1",
+        "lodash.keys": "3.1.2"
+      }
+    },
+    "lodash._basecopy": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz",
+      "integrity": "sha1-jaDmqHbPNEwK2KVIghEd08XHyjY=",
+      "dev": true
+    },
+    "lodash._basecreate": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz",
+      "integrity": "sha1-G8ZhYU2qf8MRt9A78WgGoCE8+CE=",
+      "dev": true
+    },
+    "lodash._getnative": {
+      "version": "3.9.1",
+      "resolved": "https://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz",
+      "integrity": "sha1-VwvH3t5G1hzc3mh9ZdPuy6o6r/U=",
+      "dev": true
+    },
+    "lodash._isiterateecall": {
+      "version": "3.0.9",
+      "resolved": "https://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz",
+      "integrity": "sha1-UgOte6Ql+uhCRg5pbbnPPmqsBXw=",
+      "dev": true
+    },
+    "lodash.create": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/lodash.create/-/lodash.create-3.1.1.tgz",
+      "integrity": "sha1-1/KEnw29p+BGgruM1yqwIkYd6+c=",
+      "dev": true,
+      "requires": {
+        "lodash._baseassign": "3.2.0",
+        "lodash._basecreate": "3.0.3",
+        "lodash._isiterateecall": "3.0.9"
+      }
+    },
+    "lodash.isarguments": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz",
+      "integrity": "sha1-L1c9hcaiQon/AGY7SRwdM4/zRYo=",
+      "dev": true
+    },
+    "lodash.isarray": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz",
+      "integrity": "sha1-eeTriMNqgSKvhvhEqpvNhRtfu1U=",
+      "dev": true
+    },
+    "lodash.keys": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz",
+      "integrity": "sha1-TbwEcrFWvlCgsoaFXRvQsMZWCYo=",
+      "dev": true,
+      "requires": {
+        "lodash._getnative": "3.9.1",
+        "lodash.isarguments": "3.1.0",
+        "lodash.isarray": "3.0.4"
+      }
+    },
     "longest": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
@@ -2459,6 +2606,65 @@
         "minimist": "0.0.8"
       }
     },
+    "mocha": {
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-3.5.0.tgz",
+      "integrity": "sha512-pIU2PJjrPYvYRqVpjXzj76qltO9uBYI7woYAMoxbSefsa+vqAfptjoeevd6bUgwD0mPIO+hv9f7ltvsNreL2PA==",
+      "dev": true,
+      "requires": {
+        "browser-stdout": "1.3.0",
+        "commander": "2.9.0",
+        "debug": "2.6.8",
+        "diff": "3.2.0",
+        "escape-string-regexp": "1.0.5",
+        "glob": "7.1.1",
+        "growl": "1.9.2",
+        "json3": "3.3.2",
+        "lodash.create": "3.1.1",
+        "mkdirp": "0.5.1",
+        "supports-color": "3.1.2"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.9.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz",
+          "integrity": "sha1-nJkJQXbhIkDLItbFFGCYQA/g99Q=",
+          "dev": true,
+          "requires": {
+            "graceful-readlink": "1.0.1"
+          }
+        },
+        "glob": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.1.tgz",
+          "integrity": "sha1-gFIR3wT6rxxjo2ADBs31reULLsg=",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "1.0.0",
+            "inflight": "1.0.6",
+            "inherits": "2.0.3",
+            "minimatch": "3.0.4",
+            "once": "1.4.0",
+            "path-is-absolute": "1.0.1"
+          }
+        },
+        "has-flag": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
+          "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo=",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "3.1.2",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.1.2.tgz",
+          "integrity": "sha1-cqJiiU2dQIuVbKBf83su2KbiotU=",
+          "dev": true,
+          "requires": {
+            "has-flag": "1.0.0"
+          }
+        }
+      }
+    },
     "ms": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
@@ -2748,6 +2954,12 @@
         "pify": "2.3.0"
       }
     },
+    "pathval": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
+      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA=",
+      "dev": true
+    },
     "pbkdf2": {
       "version": "3.0.13",
       "resolved": "https://registry.npmjs.org/pbkdf2/-/pbkdf2-3.0.13.tgz",
@@ -3484,6 +3696,12 @@
         "prelude-ls": "1.1.2"
       }
     },
+    "type-detect": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.3.tgz",
+      "integrity": "sha1-Dj8mcLRAmbC0bChNE2p+9Jx0wuo=",
+      "dev": true
+    },
     "typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
diff --git a/package.json b/package.json
index 0f31349..130d294 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,9 @@
     "babel-eslint": "^7.2.3",
     "babel-loader": "^7.1.1",
     "babel-preset-es2015": "^6.24.1",
+    "chai": "^4.1.1",
     "eslint": "^4.4.1",
+    "mocha": "^3.5.0",
     "webpack": "^3.5.3"
   }
 }

From bf3eef86997d81130955a26faf8954c4e04d61d5 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 19:54:27 +0900
Subject: [PATCH 2/6] install karma

---
 package-lock.json | 1014 +++++++++++++++++++++++++++++++++++++++++++++
 package.json      |    6 +
 2 files changed, 1020 insertions(+)

diff --git a/package-lock.json b/package-lock.json
index c4feaa4..52cc28d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3,6 +3,16 @@
   "requires": true,
   "lockfileVersion": 1,
   "dependencies": {
+    "accepts": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.3.tgz",
+      "integrity": "sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=",
+      "dev": true,
+      "requires": {
+        "mime-types": "2.1.16",
+        "negotiator": "0.6.1"
+      }
+    },
     "acorn": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.1.1.tgz",
@@ -43,6 +53,12 @@
         }
       }
     },
+    "after": {
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/after/-/after-0.8.2.tgz",
+      "integrity": "sha1-/ts5T58OAqqXaOcCvaI7UF+ufh8=",
+      "dev": true
+    },
     "ajv": {
       "version": "5.2.2",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.2.tgz",
@@ -72,6 +88,12 @@
         "repeat-string": "1.6.1"
       }
     },
+    "amdefine": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
+      "dev": true
+    },
     "ansi-escapes": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-2.0.0.tgz",
@@ -124,6 +146,12 @@
       "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==",
       "dev": true
     },
+    "array-slice": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-0.2.3.tgz",
+      "integrity": "sha1-3Tz7gO15c6dRF82sabC5nshhhvU=",
+      "dev": true
+    },
     "array-union": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
@@ -145,6 +173,12 @@
       "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
       "dev": true
     },
+    "arraybuffer.slice": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/arraybuffer.slice/-/arraybuffer.slice-0.0.6.tgz",
+      "integrity": "sha1-8zshWfBTKj8xB6JywMz70a0peco=",
+      "dev": true
+    },
     "arrify": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
@@ -781,18 +815,45 @@
       "integrity": "sha512-kChlV+0SXkjE0vUn9OZ7pBMWRFd8uq3mZe8x1K6jhuNcAFAtEnjchFAqB+dYEXKyd+JpT6eppRR78QAr5gTsUw==",
       "dev": true
     },
+    "backo2": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/backo2/-/backo2-1.0.2.tgz",
+      "integrity": "sha1-MasayLEpNjRj41s+u2n038+6eUc=",
+      "dev": true
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
     },
+    "base64-arraybuffer": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.5.tgz",
+      "integrity": "sha1-c5JncZI7Whl0etZmqlzUv5xunOg=",
+      "dev": true
+    },
     "base64-js": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.2.1.tgz",
       "integrity": "sha512-dwVUVIXsBZXwTuwnXI9RK8sBmgq09NDHzyR9SAph9eqk76gKK2JSQmZARC2zRC81JC2QTtxD0ARU5qTS25gIGw==",
       "dev": true
     },
+    "base64id": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/base64id/-/base64id-1.0.0.tgz",
+      "integrity": "sha1-R2iMuZu2gE8OBtPnY7HDLlfY5rY=",
+      "dev": true
+    },
+    "better-assert": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/better-assert/-/better-assert-1.0.2.tgz",
+      "integrity": "sha1-QIZrnhueC1W0gYlDEeaPr/rrxSI=",
+      "dev": true,
+      "requires": {
+        "callsite": "1.0.0"
+      }
+    },
     "big.js": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.1.3.tgz",
@@ -805,12 +866,59 @@
       "integrity": "sha1-ZlBsFs5vTWkopbPNajPKQelB43s=",
       "dev": true
     },
+    "blob": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/blob/-/blob-0.0.4.tgz",
+      "integrity": "sha1-vPEwUspURj8w+fx+lbmkdjCpSSE=",
+      "dev": true
+    },
+    "bluebird": {
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
+      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw=",
+      "dev": true
+    },
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
       "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==",
       "dev": true
     },
+    "body-parser": {
+      "version": "1.17.2",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.17.2.tgz",
+      "integrity": "sha1-+IkqvI+eYn1Crtr7yma/WrmRBO4=",
+      "dev": true,
+      "requires": {
+        "bytes": "2.4.0",
+        "content-type": "1.0.2",
+        "debug": "2.6.7",
+        "depd": "1.1.1",
+        "http-errors": "1.6.2",
+        "iconv-lite": "0.4.15",
+        "on-finished": "2.3.0",
+        "qs": "6.4.0",
+        "raw-body": "2.2.0",
+        "type-is": "1.6.15"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
+          "integrity": "sha1-krrR9tBbu2u6Isyoi80OyJTChh4=",
+          "dev": true,
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "iconv-lite": {
+          "version": "0.4.15",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.15.tgz",
+          "integrity": "sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es=",
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+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
+      "integrity": "sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4=",
+      "dev": true
+    },
     "stream-browserify": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.1.tgz",
@@ -3638,6 +4547,12 @@
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
+    "time-stamp": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/time-stamp/-/time-stamp-2.0.0.tgz",
+      "integrity": "sha1-lcakRTDhW6jW9KPsuMOj+sRto1c=",
+      "dev": true
+    },
     "timers-browserify": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.3.tgz",
@@ -3657,6 +4572,12 @@
         "os-tmpdir": "1.0.2"
       }
     },
+    "to-array": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/to-array/-/to-array-0.1.4.tgz",
+      "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA=",
+      "dev": true
+    },
     "to-arraybuffer": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz",
@@ -3702,6 +4623,16 @@
       "integrity": "sha1-Dj8mcLRAmbC0bChNE2p+9Jx0wuo=",
       "dev": true
     },
+    "type-is": {
+      "version": "1.6.15",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz",
+      "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA=",
+      "dev": true,
+      "requires": {
+        "media-typer": "0.3.0",
+        "mime-types": "2.1.16"
+      }
+    },
     "typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
@@ -3751,6 +4682,18 @@
         "webpack-sources": "1.0.1"
       }
     },
+    "ultron": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",
+      "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=",
+      "dev": true
+    },
+    "unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=",
+      "dev": true
+    },
     "url": {
       "version": "0.11.0",
       "resolved": "https://registry.npmjs.org/url/-/url-0.11.0.tgz",
@@ -3775,6 +4718,24 @@
       "integrity": "sha1-K1viOjK2Onyd640PKNSFcko98ZA=",
       "dev": true
     },
+    "useragent": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/useragent/-/useragent-2.2.1.tgz",
+      "integrity": "sha1-z1k+9PLRdYdei7ZY6pLhik/QbY4=",
+      "dev": true,
+      "requires": {
+        "lru-cache": "2.2.4",
+        "tmp": "0.0.31"
+      },
+      "dependencies": {
+        "lru-cache": {
+          "version": "2.2.4",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz",
+          "integrity": "sha1-bGWGGb7PFAMdDQtZSxYELOTcBj0=",
+          "dev": true
+        }
+      }
+    },
     "util": {
       "version": "0.10.3",
       "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
@@ -3798,6 +4759,12 @@
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
     },
+    "utils-merge": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.0.tgz",
+      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg=",
+      "dev": true
+    },
     "v8flags": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/v8flags/-/v8flags-2.1.1.tgz",
@@ -3826,6 +4793,12 @@
         "indexof": "0.0.1"
       }
     },
+    "void-elements": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/void-elements/-/void-elements-2.0.1.tgz",
+      "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=",
+      "dev": true
+    },
     "watchpack": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/watchpack/-/watchpack-1.4.0.tgz",
@@ -3878,6 +4851,19 @@
         }
       }
     },
+    "webpack-dev-middleware": {
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/webpack-dev-middleware/-/webpack-dev-middleware-1.12.0.tgz",
+      "integrity": "sha1-007++y7dp+HTtdvgcolRMhllFwk=",
+      "dev": true,
+      "requires": {
+        "memory-fs": "0.4.1",
+        "mime": "1.3.6",
+        "path-is-absolute": "1.0.1",
+        "range-parser": "1.2.0",
+        "time-stamp": "2.0.0"
+      }
+    },
     "webpack-sources": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.0.1.tgz",
@@ -3953,6 +4939,28 @@
         "mkdirp": "0.5.1"
       }
     },
+    "ws": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-1.1.2.tgz",
+      "integrity": "sha1-iiRPoFJAHgjJiGz0SoUYnh/UBn8=",
+      "dev": true,
+      "requires": {
+        "options": "0.0.6",
+        "ultron": "1.0.2"
+      }
+    },
+    "wtf-8": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/wtf-8/-/wtf-8-1.0.0.tgz",
+      "integrity": "sha1-OS2LotDxw00e4tYw8V0O+2jhBIo=",
+      "dev": true
+    },
+    "xmlhttprequest-ssl": {
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/xmlhttprequest-ssl/-/xmlhttprequest-ssl-1.5.3.tgz",
+      "integrity": "sha1-GFqIjATspGw+QHDZn3tJ3jUomS0=",
+      "dev": true
+    },
     "xtend": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
@@ -4040,6 +5048,12 @@
           "dev": true
         }
       }
+    },
+    "yeast": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/yeast/-/yeast-0.1.2.tgz",
+      "integrity": "sha1-AI4G2AlDIMNy28L47XagymyKxBk=",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 130d294..6663579 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,12 @@
     "babel-preset-es2015": "^6.24.1",
     "chai": "^4.1.1",
     "eslint": "^4.4.1",
+    "karma": "^1.7.0",
+    "karma-firefox-launcher": "^1.0.1",
+    "karma-mocha": "^1.3.0",
+    "karma-mocha-reporter": "^2.2.3",
+    "karma-sourcemap-loader": "^0.3.7",
+    "karma-webpack": "^2.0.4",
     "mocha": "^3.5.0",
     "webpack": "^3.5.3"
   }

From ae089cf5f16e5df40e4d14a9fe844ffc83bd6774 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 19:56:30 +0900
Subject: [PATCH 3/6] add karma.conf.js

---
 karma.conf.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 karma.conf.js

diff --git a/karma.conf.js b/karma.conf.js
new file mode 100644
index 0000000..539fb3a
--- /dev/null
+++ b/karma.conf.js
@@ -0,0 +1,34 @@
+module.exports = function (config) {
+  var webpackConfig = require('./webpack.config.js');
+
+  config.set({
+    basePath: '',
+    frameworks: ['mocha'],
+    files: ['test/**/*\.test\.js'],
+
+    preprocessors: {
+      'test/**/*\.test\.js': [ 'webpack' ]
+    },
+
+    reporters: ['progress'],
+
+    port: 9876,
+    colors: true,
+    logLevel: config.LOG_INFO,
+    browsers: ['Firefox'],
+
+    singleRun: true,
+
+    webpack: {
+      devtool: 'inline-source-map',
+      resolve: webpackConfig.resolve,
+      module: webpackConfig.module
+    },
+
+    webpackMiddleware: {
+      noInfo: true
+    },
+
+    reporters: ['mocha']
+  })
+}

From b9fe3343fc46fb9898f6da9cff8bf0e4ab4e982c Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 20:47:52 +0900
Subject: [PATCH 4/6] add key-queue test

---
 src/background/index.js           |  2 +-
 src/background/key-queue.js       | 12 +++++---
 test/background/key-queue.test.js | 47 +++++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 5 deletions(-)
 create mode 100644 test/background/key-queue.test.js

diff --git a/src/background/index.js b/src/background/index.js
index 604ea92..d27c557 100644
--- a/src/background/index.js
+++ b/src/background/index.js
@@ -2,7 +2,7 @@ import * as actions from '../shared/actions';
 import * as tabs from './tabs';
 import KeyQueue from './key-queue';
 
-const queue = new KeyQueue();
+const queue = new KeyQueue(KeyQueue.DEFAULT_KEYMAP);
 
 const keyDownHandle = (request) => {
   return queue.push({
diff --git a/src/background/key-queue.js b/src/background/key-queue.js
index e21399e..666eec3 100644
--- a/src/background/key-queue.js
+++ b/src/background/key-queue.js
@@ -12,20 +12,20 @@ const DEFAULT_KEYMAP = [
 
 export default class KeyQueue {
 
-  constructor(keymap) {
+  constructor() {
     this.data = [];
-    this.keymap = keymap;
+    this.keymap = DEFAULT_KEYMAP;
   }
 
   push(key) {
     this.data.push(key);
-    let filtered = DEFAULT_KEYMAP.filter((map) => {
+    let filtered = this.keymap.filter((map) => {
       return keys.hasPrefix(map.keys, this.data)
     });
 
     if (filtered.length == 0) {
       this.data = [];
-      return;
+      return null;
     } else if (filtered.length == 1) {
       let map = filtered[0];
       if (map.keys.length == this.data.length) {
@@ -35,4 +35,8 @@ export default class KeyQueue {
     }
     return null;
   }
+
+  queuedKeys() {
+    return this.data;
+  }
 }
diff --git a/test/background/key-queue.test.js b/test/background/key-queue.test.js
new file mode 100644
index 0000000..7b0db9b
--- /dev/null
+++ b/test/background/key-queue.test.js
@@ -0,0 +1,47 @@
+import { expect } from "chai";
+import KeyQueue from '../../src/background/key-queue';
+import * as actions from '../../src/shared/actions';
+
+describe("keyQueue class", () => {
+  const KEYMAP = [
+    { keys: [{ code: KeyboardEvent.DOM_VK_G }, { code: KeyboardEvent.DOM_VK_G }],
+      action: [ actions.SCROLL_TOP ]},
+    { keys: [{ code: KeyboardEvent.DOM_VK_J }],
+      action: [ actions.SCROLL_DOWN ]},
+  ]
+
+  describe("#push", () => {
+    it("returns matched action", () => {
+      let queue = new KeyQueue(KEYMAP);
+      queue.push({ code: KeyboardEvent.DOM_VK_G });
+      let action = queue.push({ code: KeyboardEvent.DOM_VK_G });
+
+      expect(action).to.deep.equal([ actions.SCROLL_TOP ]);
+    });
+
+    it("returns null on no actions matched", () => {
+      let queue = new KeyQueue(KEYMAP);
+      queue.push({ code: KeyboardEvent.DOM_VK_G });
+      let action = queue.push({ code: KeyboardEvent.DOM_VK_X });
+
+      expect(action).to.be.null;
+    });
+  });
+
+  describe("#queuedKeys", () => {
+    it("queues keys on matched actions exist", () => {
+      let queue = new KeyQueue(KEYMAP);
+      queue.push({ code: KeyboardEvent.DOM_VK_G });
+
+      expect(queue.queuedKeys()).to.have.lengthOf(1);
+    });
+
+    it("flushs keys on no actions matched", () => {
+      let queue = new KeyQueue(KEYMAP);
+      queue.push({ code: KeyboardEvent.DOM_VK_G });
+      queue.push({ code: KeyboardEvent.DOM_VK_Z });
+
+      expect(queue.queuedKeys()).to.be.empty;
+    });
+  });
+});

From 7f64413cc95a8b3e842e888563f78bee6dcb8937 Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 20:49:04 +0900
Subject: [PATCH 5/6] add test task

---
 package.json            | 2 +-
 src/background/index.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 6663579..e62dd5c 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "scripts": {
     "start": "webpack -w --debug",
     "lint": "eslint src",
-    "test": "true"
+    "test": "karma start"
   },
   "repository": {
     "type": "git",
diff --git a/src/background/index.js b/src/background/index.js
index d27c557..604ea92 100644
--- a/src/background/index.js
+++ b/src/background/index.js
@@ -2,7 +2,7 @@ import * as actions from '../shared/actions';
 import * as tabs from './tabs';
 import KeyQueue from './key-queue';
 
-const queue = new KeyQueue(KeyQueue.DEFAULT_KEYMAP);
+const queue = new KeyQueue();
 
 const keyDownHandle = (request) => {
   return queue.push({

From bae3b9637fd85fd8c81143f4fc273074ec26af7e Mon Sep 17 00:00:00 2001
From: Shin'ya Ueoka <ueokande@i-beam.org>
Date: Tue, 15 Aug 2017 20:52:19 +0900
Subject: [PATCH 6/6] fix .travis.yml

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 9c27aff..1cfe8da 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,8 @@ language: node_js
 node_js:
   - "6"
 before_script:
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+script:
   - npm run lint
+  - npm test