diff --git a/packages/test-utils/src/get-selector.js b/packages/test-utils/src/get-selector.js
index 6941ea002..2f6d0b3aa 100644
--- a/packages/test-utils/src/get-selector.js
+++ b/packages/test-utils/src/get-selector.js
@@ -31,8 +31,7 @@ export default function getSelector(
   const type = getSelectorType(selector)
   if (type === INVALID_SELECTOR) {
     throwError(
-      `wrapper.${methodName}() must be passed a valid CSS selector, Vue ` +
-        `constructor, or valid find option object`
+      `wrapper.${methodName}() must be passed a valid CSS selector, Vue constructor, or valid find option object`
     )
   }
   return {
diff --git a/packages/test-utils/src/mount.js b/packages/test-utils/src/mount.js
index 0a0ef4128..b76be2f96 100644
--- a/packages/test-utils/src/mount.js
+++ b/packages/test-utils/src/mount.js
@@ -6,6 +6,7 @@ import { mergeOptions } from 'shared/merge-options'
 import config from './config'
 import warnIfNoWindow from './warn-if-no-window'
 import polyfill from './polyfill'
+import { warn } from 'shared/util'
 import createWrapper from './create-wrapper'
 import createLocalVue from './create-local-vue'
 import { validateOptions } from 'shared/validate-options'
@@ -22,6 +23,11 @@ export default function mount(component, options = {}) {
 
   const _Vue = createLocalVue(options.localVue)
 
+  if (Object.keys(config.methods).length) {
+    warn(
+      `config.methods has been deprecated. It will be removed in a future release`
+    )
+  }
   const mergedOptions = mergeOptions(options, config)
 
   validateOptions(mergedOptions, component)
diff --git a/packages/test-utils/src/wrapper.js b/packages/test-utils/src/wrapper.js
index 7fa5699e8..398c1acc4 100644
--- a/packages/test-utils/src/wrapper.js
+++ b/packages/test-utils/src/wrapper.js
@@ -215,7 +215,7 @@ export default class Wrapper implements BaseWrapper {
    * Finds first DOM node in tree of the current wrapper that
    * matches the provided selector.
    */
-  find(rawSelector: Selector): Wrapper | ErrorWrapper {
+  find(rawSelector: Selector, callee: string): Wrapper | ErrorWrapper {
     const selector = getSelector(rawSelector, 'find')
     if (selector.type !== DOM_SELECTOR) {
       warn(
@@ -360,8 +360,10 @@ export default class Wrapper implements BaseWrapper {
    * Checks if node is visible
    */
   isVisible(): boolean {
-    warn(`isEmpty is deprecated and will be removed in a future release.
-      Consider a custom matcher such as those provided in jest-dom: https://github.com/testing-library/jest-dom#tobevisible`)
+    warn(
+      `isEmpty is deprecated and will be removed in a future release. ` +
+        `Consider a custom matcher such as those provided in jest-dom: https://github.com/testing-library/jest-dom#tobevisible`
+    )
     let element = this.element
     while (element) {
       if (
@@ -511,6 +513,9 @@ export default class Wrapper implements BaseWrapper {
    * Checks radio button or checkbox element
    */
   setChecked(checked: boolean = true): void {
+    warn(
+      `setChecked has been renamed setValue. setChecked will be removed in a future release.`
+    )
     if (typeof checked !== 'boolean') {
       throwError('wrapper.setChecked() must be passed a boolean')
     }
@@ -558,6 +563,9 @@ export default class Wrapper implements BaseWrapper {
    * Selects <option></option> element
    */
   setSelected(): void {
+    warn(
+      `setSelected has been renamed setValue. setSelected will be removed in a future release.`
+    )
     const tagName = this.element.tagName
 
     if (tagName === 'SELECT') {