fix early exit in testcase generation

test/generate-testcase.js

@@ -160,8 +160,6 @@ function runReadability(source, destPath, metadataDestPath) {
         console.error("Couldn't write data to expected-metadata.json!");
         console.error(metadataWriteErr);
       }
-
-      process.exit(0);
     });
   });
 }

test/test-pages/guardian-1/expected-metadata.json

@@ -0,0 +1,8 @@
+{
+  "title": "'What is the sea telling us?': Māori tribes fearful over whale strandings | Eleanor Ainge Roy",
+  "byline": "Eleanor Ainge Roy",
+  "dir": null,
+  "excerpt": "New Zealand’s whale whisperers worry that manmade changes in the ocean are behind the spike in beachings",
+  "siteName": "the Guardian",
+  "readerable": true
+}

test/test-pages/wikipedia-2/expected-metadata.json

@@ -0,0 +1,8 @@
+{
+  "title": "New Zealand",
+  "byline": "Contributors to Wikimedia projects",
+  "dir": "ltr",
+  "excerpt": "Coordinates: 42°S 174°E / 42°S 174°E",
+  "siteName": "Wikimedia Foundation, Inc.",
+  "readerable": true
+}

test/test-pages/yahoo-1/expected-metadata.json

@@ -0,0 +1,8 @@
+{
+  "title": "These are the 8 coolest PlayStation VR games",
+  "byline": "Ben Silverman",
+  "dir": null,
+  "excerpt": "To help you decide what’s what, I’ve put together this list of the 8 PSVR games worth considering.  Beloved cult hit “Rez” gets the VR treatment to help launch the PSVR, and the results are terrific.  Chaos, for sure, and also “Thumper.” Called a “violent rhythm game” by its creators, “Thumper” is, well",
+  "siteName": null,
+  "readerable": true
+}

test/test-pages/yahoo-2/expected-metadata.json

@@ -1,7 +1,8 @@
 {
   "title": "Yahoo News - Latest News & Headlines",
   "byline": "NATALIYA VASILYEVA",
+  "dir": null,
   "excerpt": "The latest news and headlines from Yahoo! News. Get breaking news stories and in-depth coverage with videos and photos.",
-  "readerable": true,
-  "siteName": null
+  "siteName": null,
+  "readerable": true
 }

test/test-pages/yahoo-3/expected-metadata.json

@@ -3,6 +3,6 @@
   "byline": "By GILLIAN MOHNEY\n                                March 11, 2015 3:46 PM",
   "dir": "ltr",
   "excerpt": "A photographer and Navy veteran is fighting back after a photo she posted to Facebook started an online backlash. Vanessa Hicks said she had no idea her photo would be considered controversial. The photo, from a military family’s newborn photo shoot, showed a newborn infant wrapped in an American flag held by his father, who was in his military uniform. Hicks, a Navy veteran herself and the wife of an active-duty Navy member, said her intention was to honor the flag as well as her clients, who wanted to incorporate their military service in the photo shoot.",
-  "readerable": true,
-  "siteName": "Yahoo"
+  "siteName": "Yahoo",
+  "readerable": true
 }