From aecc6b55dcd125ccb627452079991bf1765de440 Mon Sep 17 00:00:00 2001
From: Sam Stephenson <sam@37signals.com>
Date: Wed, 28 Dec 2011 20:46:24 -0600
Subject: [PATCH] Test that setup runs once before each test

---
 test/bats.bats           | 12 ++++++++++++
 test/fixtures/setup.bats | 17 +++++++++++++++++
 test/tmp/.gitignore      |  2 ++
 3 files changed, 31 insertions(+)
 create mode 100644 test/fixtures/setup.bats
 create mode 100644 test/tmp/.gitignore

diff --git a/test/bats.bats b/test/bats.bats
index 0eec271..924b733 100755
--- a/test/bats.bats
+++ b/test/bats.bats
@@ -1,6 +1,11 @@
 #!/usr/bin/env bats
 
 FIXTURE_ROOT="$BATS_TEST_DIRNAME/fixtures"
+TMP="$BATS_TEST_DIRNAME/tmp"
+
+teardown() {
+  rm -f "$TMP"/*
+}
 
 @test "no arguments prints usage instructions" {
   run bats
@@ -46,3 +51,10 @@ FIXTURE_ROOT="$BATS_TEST_DIRNAME/fixtures"
   run bats "$FIXTURE_ROOT/environment.bats"
   [ $status -eq 0 ]
 }
+
+@test "setup is run once before each test" {
+  rm -f "$TMP/setup.log"
+  run bats "$FIXTURE_ROOT/setup.bats"
+  run cat "$TMP/setup.log"
+  [ ${#lines[@]} -eq 3 ]
+}
diff --git a/test/fixtures/setup.bats b/test/fixtures/setup.bats
new file mode 100644
index 0000000..d96b0af
--- /dev/null
+++ b/test/fixtures/setup.bats
@@ -0,0 +1,17 @@
+TMP="$BATS_TEST_DIRNAME/../tmp"
+
+setup() {
+  echo "$BATS_TEST_NAME" >> "$TMP/setup.log"
+}
+
+@test "one" {
+  true
+}
+
+@test "two" {
+  true
+}
+
+@test "three" {
+  true
+}
diff --git a/test/tmp/.gitignore b/test/tmp/.gitignore
new file mode 100644
index 0000000..241e560
--- /dev/null
+++ b/test/tmp/.gitignore
@@ -0,0 +1,2 @@
+*
+