1 files changed, 41 insertions, 0 deletions
diff --git a/Library/Homebrew/test/cmd/log_spec.rb b/Library/Homebrew/test/cmd/log_spec.rb
new file mode 100644
index 000000000..bdbca8912
--- /dev/null
+++ b/Library/Homebrew/test/cmd/log_spec.rb
@@ -0,0 +1,41 @@
+describe "brew log", :integration_test do
+  it "shows the Git log for the Homebrew repository when no argument is given" do
+    HOMEBREW_REPOSITORY.cd do
+      shutup do
+        system "git", "init"
+        system "git", "commit", "--allow-empty", "-m", "This is a test commit"
+      end
+    end
+
+    expect { brew "log" }
+      .to output(/This is a test commit/).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+  end
+
+  it "shows the Git log for a given Formula" do
+    setup_test_formula "testball"
+
+    core_tap = CoreTap.new
+    core_tap.path.cd do
+      shutup do
+        system "git", "init"
+        system "git", "add", "--all"
+        system "git", "commit", "-m", "This is a test commit for Testball"
+      end
+    end
+
+    core_tap_url = "file://#{core_tap.path}"
+    shallow_tap = Tap.fetch("homebrew", "shallow")
+    shutup do
+      system "git", "clone", "--depth=1", core_tap_url, shallow_tap.path
+    end
+
+    expect { brew "log", "#{shallow_tap}/testball" }
+      .to output(/This is a test commit for Testball/).to_stdout
+      .and output(/Warning: The git repository is a shallow clone/).to_stderr
+      .and be_a_success
+
+    expect(shallow_tap.path/".git/shallow").to exist, "A shallow clone should have been created."
+  end
+end