add AddSources e2e test

Author: djskinner

features/browser-upload-one.feature

@@ -312,7 +312,7 @@ Feature: Browser source map upload one
     And the sourcemap payload field "appVersion" equals "2.0.0"
     And the sourcemap payload field "overwrite" is null
     And the sourcemap payload field "minifiedUrl" equals "http://myapp.url/static/js/main.js"
-    And the sourcemap payload field "sourceMap" matches the expected source map for "single-source-map-webpack"
-    And the sourcemap payload field "minifiedFile" matches the expected minified file for "single-source-map-webpack"
+    And the sourcemap payload field "sourceMap" matches the expected source map for "webpack-nosources"
+    And the sourcemap payload field "minifiedFile" matches the expected minified file for "webpack-nosources"
     And the Content-Type header is valid multipart form-data
     And the last run docker command exited successfully

features/expected/webpack-nosources/minified-file.js

@@ -0,0 +1,27 @@
+{
+    "version": 3,
+    "sources": [
+        "src/lib/a.js",
+        "src/lib/b.js",
+        "webpack://webpack-nosources/webpack/bootstrap",
+        "src/index.js"
+    ],
+    "names": [
+        "console",
+        "log",
+        "__webpack_module_cache__",
+        "__webpack_require__",
+        "moduleId",
+        "exports",
+        "module",
+        "__webpack_modules__"
+    ],
+    "mappings": "sBAAAA,QAAQC,IAAI,c,SCAZD,QAAQC,IAAI,eCCRC,EAA2B,GAG/B,SAASC,EAAoBC,GAE5B,GAAGF,EAAyBE,GAC3B,OAAOF,EAAyBE,GAAUC,QAG3C,IAAIC,EAASJ,EAAyBE,GAAY,CAGjDC,QAAS,IAOV,OAHAE,EAAoBH,GAAUE,EAAQA,EAAOD,QAASF,GAG/CG,EAAOD,QCpBfL,QAAQC,IAAI,MAEZ,EAAQ,KACR,EAAQ,M",
+    "file": "main.js",
+    "sourcesContent": [
+        "console.log('hi from a')\n",
+        "console.log('hi from b')\n",
+        "// The module cache\nvar __webpack_module_cache__ = {};\n\n// The require function\nfunction __webpack_require__(moduleId) {\n\t// Check if module is in cache\n\tif(__webpack_module_cache__[moduleId]) {\n\t\treturn __webpack_module_cache__[moduleId].exports;\n\t}\n\t// Create a new module (and put it into the cache)\n\tvar module = __webpack_module_cache__[moduleId] = {\n\t\t// no module.id needed\n\t\t// no module.loaded needed\n\t\texports: {}\n\t};\n\n\t// Execute the module function\n\t__webpack_modules__[moduleId](module, module.exports, __webpack_require__);\n\n\t// Return the exports of the module\n\treturn module.exports;\n}\n\n",
+        "console.log('hi')\n\nrequire('./lib/a')\nrequire('./lib/b')\n"
+    ]
+}