Merge pull request #2146 from reitermarkus/spec-prune

Convert `brew prune` test to spec.

1 files changed, 28 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cmd/prune_spec.rb b/Library/Homebrew/test/cmd/prune_spec.rb
new file mode 100644
index 000000000..c5a9df70c
--- /dev/null
+++ b/Library/Homebrew/test/cmd/prune_spec.rb
@@ -0,0 +1,28 @@
+describe "brew prune", :integration_test do
+  it "removes empty directories and broken symlinks" do
+    share = (HOMEBREW_PREFIX/"share")
+
+    (share/"pruneable/directory/here").mkpath
+    (share/"notpruneable/file").write "I'm here"
+    FileUtils.ln_s "/i/dont/exist/no/really/i/dont", share/"pruneable_symlink"
+
+    expect { brew "prune", "--dry-run" }
+      .to output(%r{Would remove \(empty directory\): .*/pruneable/directory/here}).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+
+    expect { brew "prune" }
+      .to output(/Pruned 1 symbolic links and 3 directories/).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+
+    expect(share/"pruneable").not_to be_a_directory
+    expect(share/"notpruneable").to be_a_directory
+    expect(share/"pruneable_symlink").not_to be_a_symlink
+
+    expect { brew "prune", "--verbose" }
+      .to output(/Nothing pruned/).to_stdout
+      .and not_to_output.to_stderr
+      .and be_a_success
+  end
+end