Added tests for os_prefix_ci

1 files changed, 34 insertions, 0 deletions

diff --git a/Library/Homebrew/test/utils/analytics_spec.rb b/Library/Homebrew/test/utils/analytics_spec.rb
new file mode 100644
index 000000000..cee09e286
--- /dev/null
+++ b/Library/Homebrew/test/utils/analytics_spec.rb
@@ -0,0 +1,34 @@
+require "utils/analytics"
+
+describe Utils::Analytics do
+  describe "::os_prefix_ci" do
+    context "when anonymous_os_prefix_ci is not set" do
+      it "returns OS_VERSION and prefix when HOMEBREW_PREFIX is not /usr/local" do
+        expect(described_class.os_prefix_ci).to include("#{OS_VERSION}, non-/usr/local")
+      end
+
+      it "includes CI when ENV['CI'] is set" do
+        allow(ENV).to receive(:[]).with("CI").and_return("true")
+        expect(described_class.os_prefix_ci).to include("CI")
+      end
+
+      it "does not include prefix when HOMEBREW_PREFIX is usr/local" do
+        allow(HOMEBREW_PREFIX).to receive(:to_s).and_return("/usr/local")
+        expect(described_class.os_prefix_ci).not_to include("non-/usr/local")
+      end
+    end
+
+    context "when anonymous_os_prefix_ci is set" do
+      let(:anonymous_os_prefix_ci) { "macOS 10.11.6, non-/usr/local, CI" }
+
+      it "returns anonymous_os_prefix_ci" do
+        described_class.instance_variable_set(:@anonymous_os_prefix_ci, anonymous_os_prefix_ci)
+        expect(described_class.os_prefix_ci).to eq(anonymous_os_prefix_ci)
+      end
+    end
+  end
+
+  describe "::" do
+    
+  end
+end
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