diff --git a/lib/dependency-manager-adapters/bower.js b/lib/dependency-manager-adapters/bower.js
index 7aa41495..893531fe 100644
--- a/lib/dependency-manager-adapters/bower.js
+++ b/lib/dependency-manager-adapters/bower.js
@@ -32,11 +32,6 @@ module.exports = CoreObject.extend({
       return RSVP.resolve();
     }
   },
-  _getDependencySet(depSet) {
-    if (depSet[this.configKey]) {
-      return depSet[this.configKey];
-    }
-  },
   _writeBowerFileWithDepSetChanges(depSet) {
     let adapter = this;
     let baseBowerJSON;
@@ -70,7 +65,6 @@ module.exports = CoreObject.extend({
 
   changeToDependencySet(depSet) {
     let adapter = this;
-    depSet = this._getDependencySet(depSet);
 
     debug('Changing to dependency set: %s', JSON.stringify(depSet));
 
diff --git a/lib/dependency-manager-adapters/npm.js b/lib/dependency-manager-adapters/npm.js
index bcbfb674..a3431b04 100644
--- a/lib/dependency-manager-adapters/npm.js
+++ b/lib/dependency-manager-adapters/npm.js
@@ -109,7 +109,6 @@ module.exports = CoreObject.extend({
     });
   },
   applyDependencySet(depSet) {
-    depSet = depSet[this.configKey];
 
     debug('Changing to dependency set: %s', JSON.stringify(depSet));
 
diff --git a/lib/dependency-manager-adapters/workspace.js b/lib/dependency-manager-adapters/workspace.js
index 83130dac..baa60566 100644
--- a/lib/dependency-manager-adapters/workspace.js
+++ b/lib/dependency-manager-adapters/workspace.js
@@ -54,6 +54,7 @@ module.exports = CoreObject.extend({
   },
 
   changeToDependencySet(depSet) {
+    // TODO: What should this do for tables? Nesting? Needs different output
     this._packageAdapters.forEach(adapter => {
       adapter.applyDependencySet(depSet);
     });
diff --git a/lib/utils/scenario-manager.js b/lib/utils/scenario-manager.js
index dad4d1ef..2c3800f9 100644
--- a/lib/utils/scenario-manager.js
+++ b/lib/utils/scenario-manager.js
@@ -26,7 +26,10 @@ module.exports = CoreObject.extend({
 
   changeTo(scenario) {
     return mapSeries(this.dependencyManagerAdapters, (depManager) => {
-      return depManager.changeToDependencySet(scenario);
+      if (scenario[depManager.configKey]) {
+        return depManager.changeToDependencySet(scenario[depManager.configKey]);
+      }
+      return RSVP.resolve([]);
     }).then((results) => {
       return RSVP.resolve([].concat.apply([], results));
     });
diff --git a/test/dependency-manager-adapters/bower-adapter-test.js b/test/dependency-manager-adapters/bower-adapter-test.js
index 4a65a306..34cb13e5 100644
--- a/test/dependency-manager-adapters/bower-adapter-test.js
+++ b/test/dependency-manager-adapters/bower-adapter-test.js
@@ -57,7 +57,7 @@ describe('bowerAdapter', () => {
         });
     });
 
-    it('if bower dependencies in dep set, they install is run', () => {
+    it('if bower dependencies in dep set, then install is run', () => {
       let stubbedRunRan = false;
       let stubbedRun = function(command, args, opts) {
         expect(command).to.equal('node');
@@ -72,7 +72,7 @@ describe('bowerAdapter', () => {
       let adapter = new BowerAdapter({ cwd: tmpdir, run: stubbedRun });
       return adapter.setup()
         .then(() => {
-          return adapter.changeToDependencySet({ bower: { dependencies: { 'ember': '*' } } });
+          return adapter.changeToDependencySet({ dependencies: { 'ember': '*' } });
         })
         .then(() => {
           expect(stubbedRunRan).to.equal(true);
diff --git a/test/dependency-manager-adapters/workspace-adapter-test.js b/test/dependency-manager-adapters/workspace-adapter-test.js
index 7786b064..e145aa33 100644
--- a/test/dependency-manager-adapters/workspace-adapter-test.js
+++ b/test/dependency-manager-adapters/workspace-adapter-test.js
@@ -160,9 +160,7 @@ describe('workspaceAdapter', () => {
 
     it('changes specified dependency versions', () => {
       return workspaceAdapter.changeToDependencySet({
-        npm: {
-          dependencies: { 'ember-cli-babel': '6.0.0' },
-        },
+        dependencies: { 'ember-cli-babel': '6.0.0' },
       }).then(() => {
         assertFileContainsJSON(path.join(tmpdir, 'packages/test/package.json'), {
           devDependencies: { 'ember-feature-flags': '1.0.0' },
@@ -175,9 +173,7 @@ describe('workspaceAdapter', () => {
 
     it('changes specified npm dev dependency versions', () => {
       return workspaceAdapter.changeToDependencySet({
-        npm: {
-          devDependencies: { 'ember-feature-flags': '2.0.1' },
-        },
+        devDependencies: { 'ember-feature-flags': '2.0.1' },
       }).then(() => {
         assertFileContainsJSON(path.join(tmpdir, 'packages/test/package.json'), {
           devDependencies: { 'ember-feature-flags': '2.0.1' },
@@ -190,9 +186,7 @@ describe('workspaceAdapter', () => {
 
     it('changes specified npm peer dependency versions', () => {
       return workspaceAdapter.changeToDependencySet({
-        npm: {
-          peerDependencies: { 'ember-cli-sass': '4.5.6' },
-        },
+        peerDependencies: { 'ember-cli-sass': '4.5.6' },
       }).then(() => {
         assertFileContainsJSON(path.join(tmpdir, 'packages/test/package.json'), {
           devDependencies: { 'ember-feature-flags': '1.0.0' },
@@ -205,9 +199,7 @@ describe('workspaceAdapter', () => {
 
     it('changes specified resolution versions', () => {
       return workspaceAdapter.changeToDependencySet({
-        npm: {
-          resolutions: { 'ember-data': '3.5.0' },
-        },
+        resolutions: { 'ember-data': '3.5.0' },
       }).then(() => {
         assertFileContainsJSON('packages/test/package.json', {
           devDependencies: { 'ember-feature-flags': '1.0.0' },
@@ -220,9 +212,7 @@ describe('workspaceAdapter', () => {
 
     it('can remove a package', () => {
       return workspaceAdapter.changeToDependencySet({
-        npm: {
-          devDependencies: { 'ember-feature-flags': null },
-        },
+        devDependencies: { 'ember-feature-flags': null },
       }).then(() => {
         assertFileContainsJSON(path.join(tmpdir, 'packages/test/package.json'), {
           devDependencies: {},
diff --git a/test/tasks/try-each-test.js b/test/tasks/try-each-test.js
index 34c06885..045c8d53 100644
--- a/test/tasks/try-each-test.js
+++ b/test/tasks/try-each-test.js
@@ -154,6 +154,28 @@ describe('tryEach', () => {
         expect(output).to.include('Scenario first: SUCCESS');
         expect(output).to.include('Scenario second: SUCCESS');
         expect(output).to.include('Scenario with-bower-resolutions: SUCCESS');
+
+        let tables = output.filter((line) => {
+          return typeof line === "object";
+        });
+
+        expect(tables[0]).to.eql([
+          [ 'ember-cli-deploy', '0.5.0', '0.5.0', 'npm'],
+          [ 'ember', '1.13.0', '1.13.0', 'bower' ],
+          [ 'bootstrap', 'Not Installed', 'Not Installed', 'bower' ]
+        ]);
+
+        expect(tables[1]).to.eql([
+          [ 'ember-cli-deploy', '0.5.1', '0.5.1', 'npm'],
+          [ 'ember', '2.0.0', '2.0.0', 'bower' ],
+          [ 'jquery', '1.11.3', '1.11.3', 'bower' ]
+        ]);
+
+        expect(tables[2]).to.eql([
+          [ 'ember-cli-deploy', '0.5.1', '0.5.1', 'npm'],
+          [ 'ember', 'components/ember#beta', '3.0.0-beta.2-beta+b4135dfe', 'bower' ]
+        ]);
+
         expect(output).to.include('All 3 scenarios succeeded');
       });
     });
diff --git a/test/utils/scenario-manager-test.js b/test/utils/scenario-manager-test.js
index 3849c481..03b1484a 100644
--- a/test/utils/scenario-manager-test.js
+++ b/test/utils/scenario-manager-test.js
@@ -35,11 +35,13 @@ describe('scenarioManager', () => {
     it('changes dependency sets on each of the managers, in order, and concats results', () => {
       let fakeAdapters = [
         new CoreObject({
+          configKey: 'adapterA',
           changeToDependencySet() {
             return RSVP.resolve(['a', 'b', 'r']);
           },
         }),
         new CoreObject({
+          configKey: 'adapterB',
           changeToDependencySet() {
             return RSVP.resolve(['u', 'q', 'a']);
           },
@@ -47,7 +49,7 @@ describe('scenarioManager', () => {
       ];
 
       let manager = new ScenarioManager({ dependencyManagerAdapters: fakeAdapters });
-      return manager.changeTo({}).then((results) => {
+      return manager.changeTo({ adapterA: {}, adapterB: {} }).then((results) => {
         expect(results).to.eql(['a', 'b', 'r', 'u', 'q', 'a']);
       });
     });