tests: Add TeamPicker test and update TeamPicker/UserPicker snapshots so they match the latest classNames update #10676

public/app/core/components/Picker/TeamPicker.jest.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+import renderer from 'react-test-renderer';
+import TeamPicker from './TeamPicker';
+
+const model = {
+  backendSrv: {
+    get: () => {
+      return new Promise((resolve, reject) => {});
+    },
+  },
+  handlePicked: () => {},
+};
+
+describe('TeamPicker', () => {
+  it('renders correctly', () => {
+    const tree = renderer.create(<TeamPicker {...model} />).toJSON();
+    expect(tree).toMatchSnapshot();
+  });
+});

public/app/core/components/Picker/__snapshots__/TeamPicker.jest.tsx.snap

@@ -0,0 +1,98 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`TeamPicker renders correctly 1`] = `
+<div
+  className="user-picker"
+>
+  <div
+    className="Select gf-form-input gf-form-input--form-dropdown  is-clearable is-loading is-searchable Select--single"
+    style={undefined}
+  >
+    <div
+      className="Select-control"
+      onKeyDown={[Function]}
+      onMouseDown={[Function]}
+      onTouchEnd={[Function]}
+      onTouchMove={[Function]}
+      onTouchStart={[Function]}
+      style={undefined}
+    >
+      <span
+        className="Select-multi-value-wrapper"
+        id="react-select-2--value"
+      >
+        <div
+          className="Select-placeholder"
+        >
+          Loading...
+        </div>
+        <div
+          className="Select-input"
+          style={
+            Object {
+              "display": "inline-block",
+            }
+          }
+        >
+          <input
+            aria-activedescendant="react-select-2--value"
+            aria-describedby={undefined}
+            aria-expanded="false"
+            aria-haspopup="false"
+            aria-label={undefined}
+            aria-labelledby={undefined}
+            aria-owns=""
+            className={undefined}
+            id={undefined}
+            onBlur={[Function]}
+            onChange={[Function]}
+            onFocus={[Function]}
+            required={false}
+            role="combobox"
+            style={
+              Object {
+                "boxSizing": "content-box",
+                "width": "5px",
+              }
+            }
+            tabIndex={undefined}
+            value=""
+          />
+          <div
+            style={
+              Object {
+                "height": 0,
+                "left": 0,
+                "overflow": "scroll",
+                "position": "absolute",
+                "top": 0,
+                "visibility": "hidden",
+                "whiteSpace": "pre",
+              }
+            }
+          >
+            
+          </div>
+        </div>
+      </span>
+      <span
+        aria-hidden="true"
+        className="Select-loading-zone"
+      >
+        <span
+          className="Select-loading"
+        />
+      </span>
+      <span
+        className="Select-arrow-zone"
+        onMouseDown={[Function]}
+      >
+        <span
+          className="Select-arrow"
+          onMouseDown={[Function]}
+        />
+      </span>
+    </div>
+  </div>
+</div>
+`;

public/app/core/components/Picker/__snapshots__/UserPicker.jest.tsx.snap

@@ -5,7 +5,7 @@ exports[`UserPicker renders correctly 1`] = `
   className="user-picker"
 >
   <div
-    className="Select width-8 gf-form-input gf-form-input--form-dropdown is-clearable is-loading is-searchable Select--single"
+    className="Select gf-form-input gf-form-input--form-dropdown  is-clearable is-loading is-searchable Select--single"
     style={undefined}
   >
     <div