Add tests to #83 (#90)

Author: pcreux

lib/csv_importer/report.rb

@@ -12,8 +12,8 @@ class Report
 
     attribute :status, Symbol, default: proc { :pending }
 
-    attribute :missing_columns, Array[Symbol], default: proc { [] }
-    attribute :extra_columns, Array[Symbol], default: proc { [] }
+    attribute :missing_columns, Array[String], default: proc { [] }
+    attribute :extra_columns, Array[String], default: proc { [] }
 
     attribute :parser_error, String
 

spec/csv_importer_spec.rb

@@ -224,7 +224,7 @@ class ImportUserCSVByFirstName
 
       expect(report).to_not be_success
       expect(report.status).to eq(:invalid_header)
-      expect(report.missing_columns).to eq([:email])
+      expect(report.missing_columns).to eq(["email"])
       expect(report.message).to eq("The following columns are required: email")
     end
   end
@@ -248,6 +248,9 @@ class ImportUserCSVByFirstName
       import = ImportUserCSV.new(content: csv_content)
 
       expect(import.header.extra_columns).to eq(["age"])
+
+      report = import.run!
+      expect(report.extra_columns).to eq(["age"])
     end
   end