feat: Break parsers out into separate files

src/failed-spec-parser.js

@@ -1,49 +1,10 @@
-export default function (output = '') {
-  let match = null
-  let CUCUMBERJS_TEST = /^\d+ scenarios?/m
-  let failedSpecs = new Set()
-  let PROTRACTOR_SHARDED = /------------------------------------/g
-  let SPECFILE_REG = /.+Specs:\s(.*\.js)/g
+import parsers from './parsers/all'
 
-  if (PROTRACTOR_SHARDED.test(output) && SPECFILE_REG.test(output)) {
-    console.log('sharded test found')
-    let testsOutput = output.split('------------------------------------')
-    testsOutput.shift()
-    let RESULT_REG = /\d+\sspec|assertions?,\s(\d+)\sfailures?/g
-    testsOutput.forEach(function (test) {
-      let specfile
-      let result = 'failed'
-      // retrieve specfile from run;
-      while (match = SPECFILE_REG.exec(test)) { // eslint-disable-line no-cond-assign
-        specfile = match[1]
-      }
-      // check for string 'X specs, X failures' and verify that failures === 0;
-      while (match = RESULT_REG.exec(test)) { // eslint-disable-line no-cond-assign
-        if (match[1] === '0') {
-          result = 'passed'
-        }
-      }
-      if (result === 'failed') {
-        if (!/node_modules/.test(specfile)) {
-          failedSpecs.add(specfile)
-        }
-      }
-    })
-  } else if (CUCUMBERJS_TEST.test(output)) {
-    let FAILED_LINES = /(.*?):\d+ # Scenario:.*/g
-    while (match = FAILED_LINES.exec(output)) { // eslint-disable-line no-cond-assign
-      failedSpecs.add(match[1])
-    }
-  } else {
-    let FAILED_LINES = /at (?:\[object Object\]|Object)\.<anonymous> \((([A-Za-z]:\\)?.*?):.*\)/g
-    while (match = FAILED_LINES.exec(output)) { // eslint-disable-line no-cond-assign
-      // windows output includes stack traces from
-      // webdriver so we filter those out here
-      if (!/node_modules/.test(match[1])) {
-        failedSpecs.add(match[1])
-      }
-    }
-  }
+export default function (output = '') {
+  let parser =  parsers.find((p) => {
+    return p.test(output)
+  })
+  let failedSpecs = parser.parse(new Set(), output)
 
   return [...failedSpecs]
 }

src/parsers/all.js

@@ -0,0 +1,5 @@
+import CucumberParser from './cucumber'
+import ShardedParser from './sharded'
+import StandardParser from './standard'
+
+export default [CucumberParser, ShardedParser, StandardParser]

src/parsers/cucumber.js

@@ -0,0 +1,18 @@
+const CUCUMBERJS_TEST = /^\d+ scenarios?/m
+
+export default {
+  name: 'CucumberParser',
+  test (output) {
+    return CUCUMBERJS_TEST.test(output)
+  },
+
+  parse (failedSpecs, output) {
+    let match = null
+    let FAILED_LINES = /(.*?):\d+ # Scenario:.*/g
+    while (match = FAILED_LINES.exec(output)) { // eslint-disable-line no-cond-assign
+      failedSpecs.add(match[1])
+    }
+
+    return failedSpecs
+  }
+}

src/parsers/sharded.js

@@ -0,0 +1,37 @@
+const PROTRACTOR_SHARDED = /------------------------------------/g
+const SPECFILE_REG = /.+Specs:\s(.*\.js)/g
+
+export default {
+  name: 'ShardedParser',
+  test (output) {
+    return PROTRACTOR_SHARDED.test(output) && SPECFILE_REG.test(output)
+  },
+
+  parse (failedSpecs, output) {
+    let match = null
+    let testsOutput = output.split('------------------------------------')
+    testsOutput.shift()
+    let RESULT_REG = /\d+\sspec|assertions?,\s(\d+)\sfailures?/g
+    testsOutput.forEach(function (test) {
+      let specfile
+      let result = 'failed'
+      // retrieve specfile from run;
+      while (match = SPECFILE_REG.exec(test)) { // eslint-disable-line no-cond-assign
+        specfile = match[1]
+      }
+      // check for string 'X specs, X failures' and verify that failures === 0;
+      while (match = RESULT_REG.exec(test)) { // eslint-disable-line no-cond-assign
+        if (match[1] === '0') {
+          result = 'passed'
+        }
+      }
+      if (result === 'failed') {
+        if (!/node_modules/.test(specfile)) {
+          failedSpecs.add(specfile)
+        }
+      }
+    })
+
+    return failedSpecs
+  }
+}

src/parsers/standard.js

@@ -0,0 +1,20 @@
+export default {
+  name: 'StandardParser',
+  test (output) {
+    return true;
+  },
+
+  parse (failedSpecs, output) {
+    let match = null
+    let FAILED_LINES = /at (?:\[object Object\]|Object)\.<anonymous> \((([A-Za-z]:\\)?.*?):.*\)/g
+    while (match = FAILED_LINES.exec(output)) { // eslint-disable-line no-cond-assign
+      // windows output includes stack traces from
+      // webdriver so we filter those out here
+      if (!/node_modules/.test(match[1])) {
+        failedSpecs.add(match[1])
+      }
+    }
+
+    return failedSpecs
+  }
+}