test: moar integration tests [ci skip]

tests/integration/dirs.bats

@@ -1,12 +1,15 @@
 #!/usr/bin/env bash
 
-setup() {
-  DIR="$( cd "$( dirname "$BATS_TEST_FILENAME" )" >/dev/null 2>&1 && pwd )"
-  source "$DIR/helpers.sh"
-  _setup_env
+setup(){
+  load "$PWD/tests/integration/helpers/common"
+  _common_setup
+
+  if [[ -d "$ABRA_DIR" ]]; then
+    rm -rf "$ABRA_DIR"
+  fi
 }
 
-@test "ABRA_DIR can be overriden" {
+@test "ABRA_DIR is overriden" {
   ABRA_DIR="$HOME/.abra_foo"
 
   run $ABRA app ls
@@ -15,22 +18,25 @@ setup() {
   # checks if it should create these base directories and that is what we want
   assert_failure
 
-  assert [ -d "$HOME/.abra_foo" ]
+  assert_exists "$HOME/.abra_foo"
+
+  run rm -rf "$ABRA_DIR"
+  assert_success
 }
 
-@test "abra directories created" {
+@test "abra directory is created" {
   run $ABRA app ls
 
   # no servers yet, so will fail. however, it will run the required code which
   # checks if it should create these base directories and that is what we want
   assert_failure
 
-  assert [ -d "$ABRA_DIR" ]
-  assert [ -d "$ABRA_DIR/servers" ]
-  assert [ -d "$ABRA_DIR/recipes" ]
-  assert [ -d "$ABRA_DIR/backups" ]
-  assert [ -d "$ABRA_DIR/vendor" ]
-  assert [ -d "$ABRA_DIR/catalogue" ]
+  assert_exists "$ABRA_DIR"
+  assert_exists "$ABRA_DIR/servers"
+  assert_exists "$ABRA_DIR/recipes"
+  assert_exists "$ABRA_DIR/backups"
+  assert_exists "$ABRA_DIR/vendor"
+  assert_exists "$ABRA_DIR/catalogue"
 }
 
 @test "catalogue recipe is a git repository" {
@@ -42,10 +48,6 @@ setup() {
 
   assert_output --partial 'local recipe catalogue is missing'
 
-  assert [ -d "$ABRA_DIR/catalogue" ]
-  assert [ -d "$ABRA_DIR/catalogue/.git" ]
-}
-
-teardown(){
-  _default_teardown
+  assert_exists "$ABRA_DIR/catalogue"
+  assert_exists "$ABRA_DIR/catalogue/.git"
 }