Expose spec path as an array of names

This is in addition to the existing concatenated name. It's meant to
support tools like IDE integrations that want to be able to filter a
run to an exact set of suites/specs.

spec/core/SpecSpec.js

@@ -197,8 +197,8 @@ describe('Spec', function() {
         description: 'with a spec',
         parentSuiteId: 'suite1',
         filename: 'someSpecFile.js',
-        getSpecName: function() {
-          return 'a suite with a spec';
+        getPath: function() {
+          return ['a suite', 'with a spec'];
         },
         queueableFn: { fn: null }
       });
@@ -485,17 +485,33 @@ describe('Spec', function() {
   });
 
   it('can return its full name', function() {
-    const specNameSpy = jasmine
-      .createSpy('specNameSpy')
-      .and.returnValue('expected val');
+    const getPath = jasmine
+      .createSpy('getPath')
+      .and.returnValue(['expected', 'val']);
 
     const spec = new jasmineUnderTest.Spec({
-      getSpecName: specNameSpy,
+      getPath,
       queueableFn: { fn: null }
     });
 
     expect(spec.getFullName()).toBe('expected val');
-    expect(specNameSpy.calls.mostRecent().args[0].id).toEqual(spec.id);
+    expect(getPath.calls.mostRecent().args[0]).toBe(spec);
+  });
+
+  it('can return its full path', function() {
+    const getPath = jasmine
+      .createSpy('getPath')
+      .and.returnValue(['expected val']);
+
+    const spec = new jasmineUnderTest.Spec({
+      getPath,
+      queueableFn: { fn: null }
+    });
+
+    expect(spec.getPath()).toEqual(['expected val']);
+    expect(getPath.calls.mostRecent().args[0]).toBe(spec);
+
+    expect(spec.metadata.getPath()).toEqual(['expected val']);
   });
 
   describe('when a spec is marked pending during execution', function() {
@@ -586,8 +602,8 @@ describe('Spec', function() {
       spec = new jasmineUnderTest.Spec({
         onLateError: onLateError,
         queueableFn: { fn: function() {} },
-        getSpecName: function() {
-          return 'a spec';
+        getPath: function() {
+          return ['a spec'];
         }
       });
 

spec/core/SuiteBuilderSpec.js

@@ -163,6 +163,20 @@ describe('SuiteBuilder', function() {
       expect(spec2.id).toMatch(/^spec[0-9]+$/);
       expect(spec1.id).not.toEqual(spec2.id);
     });
+
+    it('gives each spec a full path', function() {
+      const env = { configuration: () => ({}) };
+      const suiteBuilder = new jasmineUnderTest.SuiteBuilder({ env });
+      let spec;
+
+      suiteBuilder.describe('a suite', function() {
+        suiteBuilder.describe('a nested suite', function() {
+          spec = suiteBuilder[fnName]('a spec', function() {});
+        });
+      });
+
+      expect(spec.getPath()).toEqual(['a suite', 'a nested suite', 'a spec']);
+    });
   }
 
   function sameInstanceAs(expected) {