add test

Author: erik-krogh

ql/ql/test/callgraph/callgraph.expected

@@ -18,9 +18,12 @@ getTarget
 | Overrides.qll:24:39:24:48 | MemberCall | Overrides.qll:22:12:22:44 | ClassPredicate bar |
 | Overrides.qll:28:3:28:9 | MemberCall | Overrides.qll:6:3:6:29 | ClassPredicate bar |
 | Overrides.qll:29:3:29:10 | MemberCall | Overrides.qll:8:3:8:41 | ClassPredicate baz |
+| packs/other/OtherThing.qll:5:3:5:8 | PredicateCall | packs/lib/LibThing/Foo.qll:1:1:1:30 | ClasslessPredicate foo |
+| packs/other/OtherThing.qll:6:3:6:8 | PredicateCall | packs/src/SrcThing.qll:8:1:8:30 | ClasslessPredicate bar |
 | packs/src/SrcThing.qll:4:3:4:8 | PredicateCall | packs/lib/LibThing/Foo.qll:1:1:1:30 | ClasslessPredicate foo |
 | packs/src/SrcThing.qll:5:3:5:8 | PredicateCall | packs/src/SrcThing.qll:8:1:8:30 | ClasslessPredicate bar |
 dependsOn
+| packs/other/qlpack.yml:1:1:1:4 | ql-other-pack-thing | packs/src/qlpack.yml:1:1:1:4 | ql-testing-src-pack |
 | packs/src/qlpack.yml:1:1:1:4 | ql-testing-src-pack | packs/lib/qlpack.yml:1:1:1:4 | ql-testing-lib-pack |
 exprPredicate
 | Foo.qll:24:22:24:31 | predicate | Foo.qll:22:3:22:32 | ClasslessPredicate myThing0 |

ql/ql/test/callgraph/packs/other/OtherThing.qll

@@ -0,0 +1,7 @@
+import LibThing.Foo
+import SrcThing
+
+predicate otherThing(int i) {
+  foo(i) and
+  bar(i)
+}

ql/ql/test/callgraph/packs/other/qlpack.yml

@@ -0,0 +1,3 @@
+name: ql-other-pack-thing
+version: 0.1.0
+libraryPathDependencies: ql-testing-src-pack