Added tests for language/node.rb

1 files changed, 57 insertions, 0 deletions

diff --git a/Library/Homebrew/test/language/node_spec.rb b/Library/Homebrew/test/language/node_spec.rb
new file mode 100644
index 000000000..197d7fd7b
--- /dev/null
+++ b/Library/Homebrew/test/language/node_spec.rb
@@ -0,0 +1,57 @@
+require "language/node"
+
+describe Language::Node do
+  specify "#npm_cache_config" do
+  	shutup do
+  		ret_val = described_class.npm_cache_config
+  		expect(ret_val).to eq("cache=#{HOMEBREW_CACHE}/npm_cache\n")
+  	end
+  end
+
+  describe "#pack_for_installation" do
+  	it "raises error with non zero exitstatus" do
+      shutup do
+  			expect{described_class.pack_for_installation}.to raise_error
+  		end
+  	end
+
+  	it "does not raise error with a zero exitstatus" do
+  		shutup do
+  			allow_any_instance_of(Process::Status).to receive(:exitstatus).and_return(0)
+  			expect{described_class.pack_for_installation}.not_to raise_error
+  		end	
+  	end
+  end
+
+  describe "#setup_npm_environment" do
+    it "npmrc exists" do
+      shutup do
+        expect(described_class.setup_npm_environment).to be_nil
+      end
+    end
+
+    it "npmrc does not exist" do
+      shutup do
+        allow_any_instance_of(Pathname).to receive(:exist?).and_return(false)
+        described_class.setup_npm_environment 
+      end
+    end
+  end
+
+  specify "#std_npm_install_args" do
+    shutup do
+      npm_install_arg = "libexec"
+      allow_any_instance_of(Process::Status).to receive(:exitstatus).and_return(0)
+      resp = described_class.std_npm_install_args npm_install_arg
+      expect(resp).to eq(["--verbose", "--global", "--prefix=#{npm_install_arg}", "#{Dir.pwd}/"])
+    end
+  end
+
+  specify "#local_npm_install_args" do
+    shutup do
+      resp = described_class.local_npm_install_args
+      expect(resp).to eq(["--verbose"])
+    end
+  end
+
+end
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