Give more detail about why the import failed

test/mailers/import_mailer_test.rb

@@ -12,4 +12,39 @@ class ImportMailerTest < ActionMailer::TestCase
     assert_equal "Your Fizzy account import is done", email.subject
     assert_match accounts(:"37s").slug, email.body.encoded
   end
+
+  test "failed with no reason" do
+    import = Account::Import.create!(account: Current.account, identity: identities(:david), status: :failed)
+    email = ImportMailer.failed(import)
+
+    assert_emails 1 do
+      email.deliver_now
+    end
+
+    assert_equal [ "david@37signals.com" ], email.to
+    assert_equal "Your Fizzy account import failed", email.subject
+    assert_match "corrupted export data", email.body.encoded
+  end
+
+  test "failed with conflict reason" do
+    import = Account::Import.create!(account: Current.account, identity: identities(:david), status: :failed, failure_reason: :conflict)
+    email = ImportMailer.failed(import)
+
+    assert_emails 1 do
+      email.deliver_now
+    end
+
+    assert_match "account you are trying to import already exists", email.body.encoded
+  end
+
+  test "failed with invalid_export reason" do
+    import = Account::Import.create!(account: Current.account, identity: identities(:david), status: :failed, failure_reason: :invalid_export)
+    email = ImportMailer.failed(import)
+
+    assert_emails 1 do
+      email.deliver_now
+    end
+
+    assert_match "isn't a Fizzy account export", email.body.encoded
+  end
 end