From d2a7314f538f919e9b09e4b27c1f86b7d3d2eda2 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Mon, 14 Aug 2017 23:32:06 +0530
Subject: add test for env mod through system call

---
 Library/Homebrew/test/rubocops/lines_cop_spec.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'Library/Homebrew/test')

diff --git a/Library/Homebrew/test/rubocops/lines_cop_spec.rb b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
index f3626cdce..be2b63c47 100644
--- a/Library/Homebrew/test/rubocops/lines_cop_spec.rb
+++ b/Library/Homebrew/test/rubocops/lines_cop_spec.rb
@@ -1073,6 +1073,28 @@ describe RuboCop::Cop::FormulaAudit::Miscellaneous do
       end
     end
 
+    it "with setting env manually" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          desc "foo"
+          url 'http://example.com/foo-1.0.tgz'
+          system "export", "var=value"
+        end
+      EOS
+
+      expected_offenses = [{  message: "Use ENV instead of invoking 'export' to modify the environment",
+                              severity: :convention,
+                              line: 4,
+                              column: 10,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
   end
   def expect_offense(expected, actual)
     expect(actual.message).to eq(expected[:message])
-- 
cgit v1.2.3