From 657b6ef7fb67231540bac9bcf4126ec27e8e1841 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 28 Jul 2017 02:02:40 +0530
Subject: Added tests for git_available?

---
 Library/Homebrew/test/utils/git_spec.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'Library/Homebrew/test/utils')

diff --git a/Library/Homebrew/test/utils/git_spec.rb b/Library/Homebrew/test/utils/git_spec.rb
index d4eb97820..39b28794a 100644
--- a/Library/Homebrew/test/utils/git_spec.rb
+++ b/Library/Homebrew/test/utils/git_spec.rb
@@ -45,3 +45,22 @@ describe Git do
     end
   end
 end
+
+describe Utils do
+  describe "::git_available?" do
+    it "returns true if git --version command succeeds" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(true)
+      expect(described_class.git_available?).to be_truthy
+    end
+
+    it "returns false if git --version command does not succeed" do
+      allow_any_instance_of(Process::Status).to receive(:success?).and_return(false)
+      expect(described_class.git_available?).to be_falsey
+    end
+
+    it "returns git version if already set" do
+      described_class.instance_variable_set(:@git, true)
+      expect(described_class.git_available?).to be_truthy
+    end
+  end
+end
-- 
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