added lookup paths testing

test/integration/Makefile

@@ -184,3 +184,6 @@ test_galaxy_yaml:
     RC=$$? ; \
     rm -rf $$mytmpdir ; \
     exit $$RC
+
+test_lookup_paths:
+	ansible-playbook lookup_paths/play.yml -i $(INVENTORY) -v $(TEST_FLAGS)

test/integration/lookup_paths/play.yml

+- name: setup state
+  hosts: testhost
+  connection: local
+  gather_facts: false
+  tasks:
+    - copy: dest={{playbook_dir}}/roles/showfile/files/testfile content='in role files'
+    - copy: dest={{playbook_dir}}/roles/showfile/tasks/testfile content='in role tasks'
+    - copy: dest={{playbook_dir}}/roles/showfile/testfile content='in role'
+    - copy: dest={{playbook_dir}}/files/testfile content='in files'
+    - copy: dest={{playbook_dir}}/testfile content='in local'
+    - set_fact: role_out="in role files" play_out="in files"
+
+- include: testplay.yml
+
+- name: remove from role/files
+  hosts: testhost
+  connection: local
+  gather_facts: false
+  tasks:
+    - file: path={{playbook_dir}}/roles/showfile/files/testfile state=absent
+    - set_fact: role_out="in role tasks" play_out="in files"
+
+- include: testplay.yml
+
+- name: remove from role/tasks
+  hosts: testhost
+  connection: local
+  gather_facts: false
+  tasks:
+    - file: path={{playbook_dir}}/roles/showfile/tasks/testfile state=absent
+    - set_fact: role_out="in files" play_out="in files"
+
+- include: testplay.yml
+
+- name: remove from role dir
+  hosts: testhost
+  connection: local
+  gather_facts: false
+  tasks:
+    - file: path={{playbook_dir}}/roles/showfile/testfile state=absent
+    - set_fact: role_out="in files" play_out="in files"
+
+- include: testplay.yml
+
+- name: remove from play/files
+  hosts: testhost
+  connection: local
+  gather_facts: false
+  tasks:
+    - file: path={{playbook_dir}}/files/testfile state=absent
+    - set_fact: role_out="in local" play_out="in local"
+
+- include: testplay.yml
+
+- name: cleanup
+  hosts: testhost
+  connection: local
+  gather_facts: false
+  tasks:
+    - file: path={{playbook_dir}}/testfile state=absent

test/integration/lookup_paths/roles/showfile/tasks/main.yml

+- name: relative to role
+  set_fact: role_result="{{lookup('file', 'testfile')}}"

test/integration/lookup_paths/testplay.yml

+- name: test initial state
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  roles:
+    - showfile
+  tasks:
+    - name: from play
+      set_fact: play_result="{{lookup('file', 'testfile')}}"
+
+    - name: output output
+      debug: msg="play> {{play_out}}, role> {{role_out}}"
+
+    - name: verify that result match expected
+      assert:
+        that:
+            - 'play_result == play_out'
+            - 'role_result == role_out'
+