test: add black box test for ls-recipes

Basically just a smoke test with some trivial recipes.

Author: jkloetzke

test/black-box/ls-recipes/config.yaml

@@ -0,0 +1 @@
+bobMinimumVersion: "1.0"

test/black-box/ls-recipes/recipes/lib.yaml

@@ -0,0 +1,2 @@
+packageScript: |
+    echo lib

test/black-box/ls-recipes/recipes/root.yaml

@@ -0,0 +1,6 @@
+root: True
+
+depends:
+    - lib
+
+buildScript: "true"

test/black-box/ls-recipes/recipes/unused.yaml

@@ -0,0 +1,2 @@
+packageScript: |
+    echo unused

test/black-box/ls-recipes/run.sh

@@ -0,0 +1,19 @@
+#!/bin/bash -e
+. ../../test-lib.sh 2>/dev/null || { echo "Must run in script directory!" ; exit 1 ; }
+cleanup
+
+# does not work on native windows due to line endings
+if is_win32 ; then
+        skip
+fi
+
+expect_output "lib
+root
+unused" run_bob ls-recipes
+
+expect_output "lib
+root" run_bob ls-recipes --used
+
+expect_output "unused" run_bob ls-recipes --orphaned
+
+expect_output "unused	recipes/unused.yaml" run_bob ls-recipes --orphaned --sources