Wrap file creation in try/catch

CHANGELOG.md

@@ -1,3 +1,6 @@
+### `0.4.2`
+- #134 Wrap file creation in try/catch
+
 ### `0.4.1`
 - #133 Write down to file when using the formatter
 

lib/codecov/formatter.rb

@@ -17,12 +17,13 @@ def format(report)
         }
         result.update(result_to_codecov(report))
 
-        result_path = File.join(::SimpleCov.coverage_path, RESULT_FILE_NAME)
-        if File.writable?(result_path)
+        begin
+          result_path = File.join(::SimpleCov.coverage_path, RESULT_FILE_NAME)
           File.write(result_path, result['codecov'])
-          puts "Coverage report generated to #{result_path}.\#{result}"
-        else
-          puts "Could not write coverage report to file #{result_path}.\n#{result}"
+          puts "Coverage report generated to #{result_path}.\n#{result}"
+        rescue Errno::ENOENT => e
+          puts e
+          puts "Could not write coverage report to file.\n#{result}"
         end
 
         result

lib/codecov/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Codecov
-  VERSION = '0.4.1'
+  VERSION = '0.4.2'
 end