Support long descriptions across multiple lines

bin/results.coffee

@@ -83,8 +83,9 @@ class TestRunner
         if typeof obj[key] is 'object' and obj[key] isnt null
           if obj[key]["type"]? and obj[key]["expression"]?["callee"]?["name"]?
             if obj[key]["type"] is "ExpressionStatement" and obj[key]["expression"]["callee"]["name"] is "it"
-              if obj[key]["expression"]?["arguments"]?[0]?["value"]? and obj[key]["expression"]?["arguments"]?[1]?["loc"]?
-                @astData.push({name: obj[key]["expression"]["arguments"][0]["value"], loc: obj[key]["expression"]["arguments"][1]["loc"]})
+              name = @read_test_name(obj[key]["expression"]?["arguments"]?[0])
+              if name? and obj[key]["expression"]?["arguments"]?[1]?["loc"]?
+                @astData.push({name: name, loc: obj[key]["expression"]["arguments"][1]["loc"]})
               else
                 console.log("incorrect")
             else
@@ -93,6 +94,17 @@ class TestRunner
             search_keys(obj[key])
     search_keys(ast)
 
+  read_test_name: (node) =>
+    return unless node?
+    return node.value if typeof node.value is "string"
+    return unless node.type is "BinaryExpression" and node.operator is "+"
+
+    left = @read_test_name(node.left)
+    right = @read_test_name(node.right)
+    return unless left? and right?
+
+    left + right
+
   write_result: (status, test_cases = [], message = "") ->
     result = 
       version: 2

tests/example-multiline-test-name/example-multiline-test-name.coffee

@@ -0,0 +1,4 @@
+class ExampleMultilineTestName
+  answer: -> 42
+
+module.exports = ExampleMultilineTestName

tests/example-multiline-test-name/example-multiline-test-name.spec.coffee

@@ -0,0 +1,9 @@
+ExampleMultilineTestName = require './example-multiline-test-name'
+
+describe 'Multiline test name', ->
+  example = new ExampleMultilineTestName()
+
+  it 'supports test descriptions that are split ' +
+      'across lines', ->
+    result = example.answer()
+    expect(result).toEqual 42

tests/example-multiline-test-name/expected_results.json

@@ -0,0 +1,12 @@
+{
+	"version": 2,
+	"status": "pass",
+	"tests": [
+		{
+			"name": "supports test descriptions that are split across lines",
+			"test_code": "result = example.answer()\nexpect(result).toEqual 42",
+			"status": "pass",
+			"message": null
+		}
+	]
+}