Learning loads about YAML and now it's working - sort of.

config/caftest.yml

@@ -0,0 +1,50 @@
+objectives:
+    # - objective:
+    #     name: Risk
+    #     description: Appropriate org structures etc
+    #     principle:
+    #         name: A1 Governance
+    #         description: Governance description
+    #             - sub-principle:
+    #               name: one
+    #               description: one
+    #             - sub-principle:
+    #               name: two
+    #               description: two
+    #
+    #
+ # - objective:
+ #    name: Obj2
+ #    description: desc2
+ # - objective:
+ #    name: Obj3
+ #    description: desc3
+
+
+  - objective:
+    name: obj1
+    description: obj1 desc
+    principles:
+      - principle:
+        name: A1
+        description: A1 Desc
+      - principle:
+        name: A2
+        description: A2 Desc
+    columns:
+      - name: id
+        tests: # this block
+          - unique
+          - not_null
+      - name: col_a
+      - name: col_b
+  - objective:
+    name: obj2
+    description: obj2 desc
+    columns:
+      - name: id
+        tests: # is repeated down here
+          - unique
+          - not_null
+      - name: col_c
+      - name: col_d