Device manager - current session expandable details (PSG-644) (#9185)

* split current device section into component

* add dropdown button for currentsession device details

* test currentdevicesection

* remove unnecc beforeEach

* update type imports

* i18n and lint

res/css/_components.pcss

@@ -28,6 +28,7 @@
 @import "./components/views/messages/_MBeaconBody.pcss";
 @import "./components/views/messages/shared/_MediaProcessingError.pcss";
 @import "./components/views/settings/devices/_DeviceDetails.pcss";
+@import "./components/views/settings/devices/_DeviceExpandDetailsButton.pcss";
 @import "./components/views/settings/devices/_DeviceSecurityCard.pcss";
 @import "./components/views/settings/devices/_DeviceTile.pcss";
 @import "./components/views/settings/devices/_FilteredDeviceList.pcss";
@@ -333,12 +334,12 @@
 @import "./views/toasts/_IncomingCallToast.pcss";
 @import "./views/toasts/_NonUrgentEchoFailureToast.pcss";
 @import "./views/typography/_Heading.pcss";
+@import "./views/user-onboarding/_UserOnboardingButton.pcss";
 @import "./views/user-onboarding/_UserOnboardingFeedback.pcss";
 @import "./views/user-onboarding/_UserOnboardingHeader.pcss";
 @import "./views/user-onboarding/_UserOnboardingList.pcss";
 @import "./views/user-onboarding/_UserOnboardingPage.pcss";
 @import "./views/user-onboarding/_UserOnboardingTask.pcss";
-@import "./views/user-onboarding/_UserOnboardingButton.pcss";
 @import "./views/verification/_VerificationShowSas.pcss";
 @import "./views/voip/CallView/_CallViewButtons.pcss";
 @import "./views/voip/_CallPreview.pcss";

res/css/components/views/settings/devices/_DeviceDetails.pcss

@@ -17,18 +17,20 @@ limitations under the License.
 .mx_DeviceDetails {
     display: flex;
     flex-direction: column;
+    box-sizing: border-box;
 
     width: 100%;
 
+    margin-top: $spacing-16;
     padding: $spacing-16;
     border-radius: 8px;
-    border: 1px solid $system;
+    border: 1px solid $quinary-content;
 }
 
 .mx_DeviceDetails_section {
     padding-bottom: $spacing-16;
     margin-bottom: $spacing-16;
-    border-bottom: 1px solid $system;
+    border-bottom: 1px solid $quinary-content;
 
     &:last-child {
         padding-bottom: 0;

res/css/components/views/settings/devices/_DeviceExpandDetailsButton.pcss

@@ -0,0 +1,41 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+.mx_DeviceExpandDetailsButton {
+    height: 32px;
+    width: 32px;
+    background: transparent;
+
+    border-radius: 4px;
+    color: $secondary-content;
+
+    --icon-transform: rotate(-90deg);
+}
+
+.mx_DeviceExpandDetailsButton.mx_DeviceExpandDetailsButton_expanded {
+    --icon-transform: rotate(0deg);
+
+    background: $system;
+}
+
+.mx_DeviceExpandDetailsButton_icon {
+    height: 12px;
+    width: 12px;
+
+    transition: all 0.3s;
+    transform: var(--icon-transform);
+    transform-origin: center;
+}

res/css/views/elements/_AccessibleButton.pcss

@@ -76,6 +76,12 @@ limitations under the License.
                 mask-image: url('$(res)/img/feather-customised/x.svg');
             }
         }
+
+        &.mx_AccessibleButton_kind_icon {
+            padding: 0;
+            height: 32px;
+            width: 32px;
+        }
     }
 
     &.mx_AccessibleButton_kind_primary,

res/img/feather-customised/dropdown-arrow.svg

@@ -1,5 +1,5 @@
 <svg xmlns="http://www.w3.org/2000/svg" width="10" height="6" viewBox="0 0 10 6">
-    <g fill="none" fill-rule="evenodd" stroke="#4e5054" stroke-linecap="round" stroke-width="1.3" transform="translate(1 1)">
+    <g fill="none" fill-rule="evenodd" stroke="currentColor" stroke-linecap="round" stroke-width="1.3" transform="translate(1 1)">
         <path d="m.5.5 3.85868526 3.25422271"/>
         <path d="m8.13193273.56042139-3.77324747 3.19380132"/>
     </g>

src/components/views/elements/AccessibleButton.tsx

@@ -33,7 +33,8 @@ type AccessibleButtonKind = | 'primary'
     | 'link_inline'
     | 'link_sm'
     | 'confirm_sm'
-    | 'cancel_sm';
+    | 'cancel_sm'
+    | 'icon';
 
 /**
  * This type construct allows us to specifically pass those props down to the element we’re creating that the element

src/components/views/settings/devices/CurrentDeviceSection.tsx

@@ -0,0 +1,74 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React, { useState } from 'react';
+
+import { _t } from '../../../../languageHandler';
+import Spinner from '../../elements/Spinner';
+import SettingsSubsection from '../shared/SettingsSubsection';
+import DeviceDetails from './DeviceDetails';
+import DeviceExpandDetailsButton from './DeviceExpandDetailsButton';
+import DeviceSecurityCard from './DeviceSecurityCard';
+import DeviceTile from './DeviceTile';
+import {
+    DeviceSecurityVariation,
+    DeviceWithVerification,
+} from './types';
+
+interface Props {
+    device?: DeviceWithVerification;
+    isLoading: boolean;
+}
+
+const CurrentDeviceSection: React.FC<Props> = ({
+    device, isLoading,
+}) => {
+    const [isExpanded, setIsExpanded] = useState(false);
+    const securityCardProps = device?.isVerified ? {
+        variation: DeviceSecurityVariation.Verified,
+        heading: _t('Verified session'),
+        description: _t('This session is ready for secure messaging.'),
+    } : {
+        variation: DeviceSecurityVariation.Unverified,
+        heading: _t('Unverified session'),
+        description: _t('Verify or sign out from this session for best security and reliability.'),
+    };
+    return <SettingsSubsection
+        heading={_t('Current session')}
+        data-testid='current-session-section'
+    >
+        { isLoading && <Spinner /> }
+        { !!device && <>
+            <DeviceTile
+                device={device}
+            >
+                <DeviceExpandDetailsButton
+                    data-testid='current-session-toggle-details'
+                    isExpanded={isExpanded}
+                    onClick={() => setIsExpanded(!isExpanded)}
+                />
+            </DeviceTile>
+            { isExpanded && <DeviceDetails device={device} /> }
+            <br />
+            <DeviceSecurityCard
+                {...securityCardProps}
+            />
+        </>
+        }
+    </SettingsSubsection>;
+};
+
+export default CurrentDeviceSection;

src/components/views/settings/devices/DeviceExpandDetailsButton.tsx

@@ -0,0 +1,41 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import classNames from 'classnames';
+import React from 'react';
+
+import { Icon as CaretIcon } from '../../../../../res/img/feather-customised/dropdown-arrow.svg';
+import AccessibleButton from '../../elements/AccessibleButton';
+
+interface Props {
+    isExpanded: boolean;
+    onClick: () => void;
+}
+
+const DeviceExpandDetailsButton: React.FC<Props> = ({ isExpanded, onClick, ...rest }) => {
+    return <AccessibleButton
+        {...rest}
+        kind='icon'
+        className={classNames('mx_DeviceExpandDetailsButton', {
+            mx_DeviceExpandDetailsButton_expanded: isExpanded,
+        })}
+        onClick={onClick}
+    >
+        <CaretIcon className='mx_DeviceExpandDetailsButton_icon' />
+    </AccessibleButton>;
+};
+
+export default DeviceExpandDetailsButton;

src/components/views/settings/tabs/user/SessionManagerTab.tsx

@@ -17,13 +17,10 @@ limitations under the License.
 import React from 'react';
 
 import { _t } from "../../../../../languageHandler";
-import Spinner from '../../../elements/Spinner';
 import { useOwnDevices } from '../../devices/useOwnDevices';
-import DeviceTile from '../../devices/DeviceTile';
-import DeviceSecurityCard from '../../devices/DeviceSecurityCard';
 import SettingsSubsection from '../../shared/SettingsSubsection';
 import FilteredDeviceList from '../../devices/FilteredDeviceList';
-import { DeviceSecurityVariation } from '../../devices/types';
+import CurrentDeviceSection from '../../devices/CurrentDeviceSection';
 import SecurityRecommendations from '../../devices/SecurityRecommendations';
 import SettingsTab from '../SettingsTab';
 
@@ -33,34 +30,12 @@ const SessionManagerTab: React.FC = () => {
     const { [currentDeviceId]: currentDevice, ...otherDevices } = devices;
     const shouldShowOtherSessions = Object.keys(otherDevices).length > 0;
 
-    const securityCardProps = currentDevice?.isVerified ? {
-        variation: DeviceSecurityVariation.Verified,
-        heading: _t('Verified session'),
-        description: _t('This session is ready for secure messaging.'),
-    } : {
-        variation: DeviceSecurityVariation.Unverified,
-        heading: _t('Unverified session'),
-        description: _t('Verify or sign out from this session for best security and reliability.'),
-    };
-
     return <SettingsTab heading={_t('Sessions')}>
         <SecurityRecommendations devices={devices} />
-        <SettingsSubsection
+        <CurrentDeviceSection
-            heading={_t('Current session')}
+            device={currentDevice}
-            data-testid='current-session-section'
+            isLoading={isLoading}
-        >
+        />
-            { isLoading && <Spinner /> }
-            { !!currentDevice && <>
-                <DeviceTile
-                    device={currentDevice}
-                />
-                <br />
-                <DeviceSecurityCard
-                    {...securityCardProps}
-                />
-            </>
-            }
-        </SettingsSubsection>
         {
             shouldShowOtherSessions &&
             <SettingsSubsection

src/i18n/strings/en_EN.json

@@ -1555,12 +1555,7 @@
     "Share anonymous data to help us identify issues. Nothing personal. No third parties.": "Share anonymous data to help us identify issues. Nothing personal. No third parties.",
     "Where you're signed in": "Where you're signed in",
     "Manage your signed-in devices below. A device's name is visible to people you communicate with.": "Manage your signed-in devices below. A device's name is visible to people you communicate with.",
-    "Verified session": "Verified session",
-    "This session is ready for secure messaging.": "This session is ready for secure messaging.",
-    "Unverified session": "Unverified session",
-    "Verify or sign out from this session for best security and reliability.": "Verify or sign out from this session for best security and reliability.",
     "Sessions": "Sessions",
-    "Current session": "Current session",
     "Other sessions": "Other sessions",
     "For best security, verify your sessions and sign out from any session that you don't recognize or use anymore.": "For best security, verify your sessions and sign out from any session that you don't recognize or use anymore.",
     "Sidebar": "Sidebar",
@@ -1691,6 +1686,11 @@
     "Please enter verification code sent via text.": "Please enter verification code sent via text.",
     "Verification code": "Verification code",
     "Discovery options will appear once you have added a phone number above.": "Discovery options will appear once you have added a phone number above.",
+    "Verified session": "Verified session",
+    "This session is ready for secure messaging.": "This session is ready for secure messaging.",
+    "Unverified session": "Unverified session",
+    "Verify or sign out from this session for best security and reliability.": "Verify or sign out from this session for best security and reliability.",
+    "Current session": "Current session",
     "Confirm logging out these devices by using Single Sign On to prove your identity.|other": "Confirm logging out these devices by using Single Sign On to prove your identity.",
     "Confirm logging out these devices by using Single Sign On to prove your identity.|one": "Confirm logging out this device by using Single Sign On to prove your identity.",
     "Confirm signing out these devices|other": "Confirm signing out these devices",

test/components/views/settings/devices/CurrentDeviceSection-test.tsx

@@ -0,0 +1,78 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+import { fireEvent, render } from '@testing-library/react';
+import { act } from 'react-dom/test-utils';
+
+import CurrentDeviceSection from '../../../../../src/components/views/settings/devices/CurrentDeviceSection';
+
+describe('<CurrentDeviceSection />', () => {
+    const deviceId = 'alices_device';
+
+    const alicesVerifiedDevice = {
+        device_id: deviceId,
+        isVerified: false,
+    };
+    const alicesUnverifiedDevice = {
+        device_id: deviceId,
+        isVerified: false,
+    };
+
+    const defaultProps = {
+        device: alicesVerifiedDevice,
+        isLoading: false,
+    };
+    const getComponent = (props = {}): React.ReactElement =>
+        (<CurrentDeviceSection {...defaultProps} {...props} />);
+
+    it('renders spinner while device is loading', () => {
+        const { container } = render(getComponent({ device: undefined, isLoading: true }));
+        expect(container.getElementsByClassName('mx_Spinner').length).toBeTruthy();
+    });
+
+    it('handles when device is falsy', async () => {
+        const { container } = render(getComponent({ device: undefined }));
+        expect(container).toMatchSnapshot();
+    });
+
+    it('renders device and correct security card when device is verified', () => {
+        const { container } = render(getComponent());
+        expect(container).toMatchSnapshot();
+    });
+
+    it('renders device and correct security card when device is unverified', () => {
+        const { container } = render(getComponent({ device: alicesUnverifiedDevice }));
+        expect(container).toMatchSnapshot();
+    });
+
+    it('displays device details on toggle click', () => {
+        const { container, getByTestId } = render(getComponent({ device: alicesUnverifiedDevice }));
+
+        act(() => {
+            fireEvent.click(getByTestId('current-session-toggle-details'));
+        });
+
+        expect(container.getElementsByClassName('mx_DeviceDetails')).toMatchSnapshot();
+
+        act(() => {
+            fireEvent.click(getByTestId('current-session-toggle-details'));
+        });
+
+        // device details are hidden
+        expect(container.getElementsByClassName('mx_DeviceDetails').length).toBeFalsy();
+    });
+});

test/components/views/settings/devices/DeviceExpandDetailsButton-test.tsx

@@ -0,0 +1,47 @@
+/*
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import React from 'react';
+import { fireEvent, render } from '@testing-library/react';
+
+import DeviceExpandDetailsButton from '../../../../../src/components/views/settings/devices/DeviceExpandDetailsButton';
+
+describe('<DeviceExpandDetailsButton />', () => {
+    const defaultProps = {
+        isExpanded: false,
+        onClick: jest.fn(),
+    };
+    const getComponent = (props = {}) =>
+        <DeviceExpandDetailsButton {...defaultProps} {...props} />;
+
+    it('renders when not expanded', () => {
+        const { container } = render(getComponent());
+        expect({ container }).toMatchSnapshot();
+    });
+
+    it('renders when expanded', () => {
+        const { container } = render(getComponent({ isExpanded: true }));
+        expect({ container }).toMatchSnapshot();
+    });
+
+    it('calls onClick', () => {
+        const onClick = jest.fn();
+        const { getByTestId } = render(getComponent({ 'data-testid': 'test', onClick }));
+        fireEvent.click(getByTestId('test'));
+
+        expect(onClick).toHaveBeenCalled();
+    });
+});

test/components/views/settings/devices/__snapshots__/CurrentDeviceSection-test.tsx.snap

@@ -0,0 +1,267 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<CurrentDeviceSection /> displays device details on toggle click 1`] = `
+HTMLCollection [
+  <div
+    class="mx_DeviceDetails"
+  >
+    <section
+      class="mx_DeviceDetails_section"
+    >
+      <h3
+        class="mx_Heading_h3"
+      >
+        alices_device
+      </h3>
+    </section>
+    <section
+      class="mx_DeviceDetails_section"
+    >
+      <p
+        class="mx_DeviceDetails_sectionHeading"
+      >
+        Session details
+      </p>
+      <table
+        class="mxDeviceDetails_metadataTable"
+      >
+        <tbody>
+          <tr>
+            <td
+              class="mxDeviceDetails_metadataLabel"
+            >
+              Session ID
+            </td>
+            <td
+              class="mxDeviceDetails_metadataValue"
+            >
+              alices_device
+            </td>
+          </tr>
+          <tr>
+            <td
+              class="mxDeviceDetails_metadataLabel"
+            >
+              Last activity
+            </td>
+            <td
+              class="mxDeviceDetails_metadataValue"
+            />
+          </tr>
+        </tbody>
+      </table>
+      <table
+        class="mxDeviceDetails_metadataTable"
+      >
+        <thead>
+          <tr>
+            <th>
+              Device
+            </th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td
+              class="mxDeviceDetails_metadataLabel"
+            >
+              IP address
+            </td>
+            <td
+              class="mxDeviceDetails_metadataValue"
+            />
+          </tr>
+        </tbody>
+      </table>
+    </section>
+  </div>,
+]
+`;
+
+exports[`<CurrentDeviceSection /> handles when device is falsy 1`] = `
+<div>
+  <div
+    class="mx_SettingsSubsection"
+    data-testid="current-session-section"
+  >
+    <h3
+      class="mx_Heading_h3 mx_SettingsSubsection_heading"
+    >
+      Current session
+    </h3>
+    <div
+      class="mx_SettingsSubsection_content"
+    />
+  </div>
+</div>
+`;
+
+exports[`<CurrentDeviceSection /> renders device and correct security card when device is unverified 1`] = `
+<div>
+  <div
+    class="mx_SettingsSubsection"
+    data-testid="current-session-section"
+  >
+    <h3
+      class="mx_Heading_h3 mx_SettingsSubsection_heading"
+    >
+      Current session
+    </h3>
+    <div
+      class="mx_SettingsSubsection_content"
+    >
+      <div
+        class="mx_DeviceTile"
+        data-testid="device-tile-alices_device"
+      >
+        <div
+          class="mx_DeviceTile_info"
+        >
+          <h4
+            class="mx_Heading_h4"
+          >
+            alices_device
+          </h4>
+          <div
+            class="mx_DeviceTile_metadata"
+          >
+            <span
+              data-testid="device-metadata-isVerified"
+            >
+              Unverified
+            </span>
+             · 
+             · 
+          </div>
+        </div>
+        <div
+          class="mx_DeviceTile_actions"
+        >
+          <div
+            class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+            data-testid="current-session-toggle-details"
+            role="button"
+            tabindex="0"
+          >
+            <div
+              class="mx_DeviceExpandDetailsButton_icon"
+            />
+          </div>
+        </div>
+      </div>
+      <br />
+      <div
+        class="mx_DeviceSecurityCard"
+      >
+        <div
+          class="mx_DeviceSecurityCard_icon Unverified"
+        >
+          <div
+            height="16"
+            width="16"
+          />
+        </div>
+        <div
+          class="mx_DeviceSecurityCard_content"
+        >
+          <p
+            class="mx_DeviceSecurityCard_heading"
+          >
+            Unverified session
+          </p>
+          <p
+            class="mx_DeviceSecurityCard_description"
+          >
+            Verify or sign out from this session for best security and reliability.
+          </p>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+`;
+
+exports[`<CurrentDeviceSection /> renders device and correct security card when device is verified 1`] = `
+<div>
+  <div
+    class="mx_SettingsSubsection"
+    data-testid="current-session-section"
+  >
+    <h3
+      class="mx_Heading_h3 mx_SettingsSubsection_heading"
+    >
+      Current session
+    </h3>
+    <div
+      class="mx_SettingsSubsection_content"
+    >
+      <div
+        class="mx_DeviceTile"
+        data-testid="device-tile-alices_device"
+      >
+        <div
+          class="mx_DeviceTile_info"
+        >
+          <h4
+            class="mx_Heading_h4"
+          >
+            alices_device
+          </h4>
+          <div
+            class="mx_DeviceTile_metadata"
+          >
+            <span
+              data-testid="device-metadata-isVerified"
+            >
+              Unverified
+            </span>
+             · 
+             · 
+          </div>
+        </div>
+        <div
+          class="mx_DeviceTile_actions"
+        >
+          <div
+            class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+            data-testid="current-session-toggle-details"
+            role="button"
+            tabindex="0"
+          >
+            <div
+              class="mx_DeviceExpandDetailsButton_icon"
+            />
+          </div>
+        </div>
+      </div>
+      <br />
+      <div
+        class="mx_DeviceSecurityCard"
+      >
+        <div
+          class="mx_DeviceSecurityCard_icon Unverified"
+        >
+          <div
+            height="16"
+            width="16"
+          />
+        </div>
+        <div
+          class="mx_DeviceSecurityCard_content"
+        >
+          <p
+            class="mx_DeviceSecurityCard_heading"
+          >
+            Unverified session
+          </p>
+          <p
+            class="mx_DeviceSecurityCard_description"
+          >
+            Verify or sign out from this session for best security and reliability.
+          </p>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+`;

test/components/views/settings/devices/__snapshots__/DeviceExpandDetailsButton-test.tsx.snap

@@ -0,0 +1,33 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<DeviceExpandDetailsButton /> renders when expanded 1`] = `
+Object {
+  "container": <div>
+    <div
+      class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_DeviceExpandDetailsButton_expanded mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+      role="button"
+      tabindex="0"
+    >
+      <div
+        class="mx_DeviceExpandDetailsButton_icon"
+      />
+    </div>
+  </div>,
+}
+`;
+
+exports[`<DeviceExpandDetailsButton /> renders when not expanded 1`] = `
+Object {
+  "container": <div>
+    <div
+      class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+      role="button"
+      tabindex="0"
+    >
+      <div
+        class="mx_DeviceExpandDetailsButton_icon"
+      />
+    </div>
+  </div>,
+}
+`;

test/components/views/settings/tabs/user/__snapshots__/SessionManagerTab-test.tsx.snap

@@ -39,7 +39,18 @@ exports[`<SessionManagerTab /> renders current session section with a verified s
       </div>
       <div
         class="mx_DeviceTile_actions"
-      />
+      >
+        <div
+          class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+          data-testid="current-session-toggle-details"
+          role="button"
+          tabindex="0"
+        >
+          <div
+            class="mx_DeviceExpandDetailsButton_icon"
+          />
+        </div>
+      </div>
     </div>
     <br />
     <div
@@ -111,7 +122,18 @@ exports[`<SessionManagerTab /> renders current session section with an unverifie
       </div>
       <div
         class="mx_DeviceTile_actions"
-      />
+      >
+        <div
+          class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+          data-testid="current-session-toggle-details"
+          role="button"
+          tabindex="0"
+        >
+          <div
+            class="mx_DeviceExpandDetailsButton_icon"
+          />
+        </div>
+      </div>
     </div>
     <br />
     <div
@@ -171,6 +193,17 @@ exports[`<SessionManagerTab /> sets device verification status correctly 1`] = `
   </div>
   <div
     class="mx_DeviceTile_actions"
-  />
+  >
+    <div
+      class="mx_AccessibleButton mx_DeviceExpandDetailsButton mx_AccessibleButton_hasKind mx_AccessibleButton_kind_icon"
+      data-testid="current-session-toggle-details"
+      role="button"
+      tabindex="0"
+    >
+      <div
+        class="mx_DeviceExpandDetailsButton_icon"
+      />
+    </div>
+  </div>
 </div>
 `;