[SECURITY_SOLUTION] 145: Advanced Policy Tests (#82898) (#84237)

* Create Policies for each generated host

* Refactor Ingest setup to also setup Fleet

* Rename prop name

* Add generic response type to KbnClient.request + support for headers

* first attempt at adding fleet agent registration

* a little closer with fleet integration

* SUCCESS. Able to enroll agent and set it to online

* update names to be policy

* policy generator has advanced types in endpoint confit

* linting

* flesh out callback

* add submit button for verify_peer

* add verify hostname field

* 145 generalize cb

* 145 fix setAgain and getValue

* 145 merge conflict

* 145 add verify_hostname back, start loop for form

* 145 remove OS trick

* 145 make AdvancedPolicyForms its own component

* 145 grid partially working

* 145 back to basics

* 145 back to basics

* 145 rolled back grid

* 145 flex table working

* 145 undo accidental change

* 145 remove extra schema file

* 145 remove unused variable

* 145 kevin's PR feedback

* 145 fix type check and jest

* 145 EuiFlexGroups

* 145 use simple EuiFormRow and add show/hide buttons

* 145 move all advanced policy code to advanced file; remove unnec test code

* 145 fix IDs

* 145 take out unnecessary stuff

* 145 removed a couple more lines

* 145 add some fields back in

* 145 add spacer

* 145 start tests

* 145 add findAdvancedPolicyButton

* 145 test passing

* 145 remove comment

Co-authored-by: Paul Tavares <paul.tavares@elastic.co>
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
Co-authored-by: kevinlog <kevin.logan@elastic.co>
Co-authored-by: Candace Park <candace.park@elastic.co>
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

Co-authored-by: Jane Miller <57721870+jmiller263@users.noreply.github.com>
Co-authored-by: Paul Tavares <paul.tavares@elastic.co>
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
Co-authored-by: Candace Park <candace.park@elastic.co>
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>

x-pack/plugins/security_solution/public/management/pages/policy/view/policy_advanced.tsx

@@ -48,7 +48,7 @@ export const AdvancedPolicyForms = React.memo(() => {
           />
         </h4>
       </EuiText>
-      <EuiPanel paddingSize="s">
+      <EuiPanel data-test-subj="advancedPolicyPanel" paddingSize="s">
         {AdvancedPolicySchema.map((advancedField, index) => {
           const configPath = advancedField.key.split('.');
           return (
@@ -114,7 +114,12 @@ const PolicyAdvanced = React.memo(
             </EuiText>
           }
         >
-          <EuiFieldText fullWidth value={value as string} onChange={onChange} />
+          <EuiFieldText
+            data-test-subj={configPath.join('.')}
+            fullWidth
+            value={value as string}
+            onChange={onChange}
+          />
         </EuiFormRow>
       </>
     );

x-pack/test/security_solution_endpoint/apps/endpoint/policy_details.ts

@@ -52,6 +52,19 @@ export default function ({ getPageObjects, getService }: FtrProviderContext) {
           policyInfo.packagePolicy.name
         );
       });
+
+      it('and the show advanced settings button is clicked', async () => {
+        await testSubjects.missingOrFail('advancedPolicyPanel');
+
+        let advancedPolicyButton = await pageObjects.policy.findAdvancedPolicyButton();
+        await advancedPolicyButton.click();
+
+        await testSubjects.existOrFail('advancedPolicyPanel');
+
+        advancedPolicyButton = await pageObjects.policy.findAdvancedPolicyButton();
+        await advancedPolicyButton.click();
+        await testSubjects.missingOrFail('advancedPolicyPanel');
+      });
     });
 
     describe('and the save button is clicked', () => {
@@ -98,7 +111,16 @@ export default function ({ getPageObjects, getService }: FtrProviderContext) {
           pageObjects.endpointPageUtils.clickOnEuiCheckbox('policyLinuxEvent_file'),
           pageObjects.endpointPageUtils.clickOnEuiCheckbox('policyMacEvent_file'),
         ]);
+
+        const advancedPolicyButton = await pageObjects.policy.findAdvancedPolicyButton();
+        await advancedPolicyButton.click();
+
+        const advancedPolicyField = await pageObjects.policy.findAdvancedPolicyField();
+        await advancedPolicyField.clearValue();
+        await advancedPolicyField.click();
+        await advancedPolicyField.type('true');
         await pageObjects.policy.confirmAndSave();
+
         await testSubjects.existOrFail('policyDetailsSuccessMessage');
 
         const agentFullPolicy = await policyTestResources.getFullAgentPolicy(
@@ -191,6 +213,7 @@ export default function ({ getPageObjects, getService }: FtrProviderContext) {
               linux: {
                 events: { file: false, network: true, process: true },
                 logging: { file: 'info' },
+                advanced: { agent: { connection_delay: 'true' } },
               },
               mac: {
                 events: { file: false, network: true, process: true },

x-pack/test/security_solution_endpoint/page_objects/policy_page.ts

@@ -77,6 +77,22 @@ export function EndpointPolicyPageProvider({ getService, getPageObjects }: FtrPr
       return await testSubjects.find('policyDetailsCancelButton');
     },
 
+    /**
+     * Finds and returns the Advanced Policy Show/Hide Button
+     */
+    async findAdvancedPolicyButton() {
+      await this.ensureIsOnDetailsPage();
+      return await testSubjects.find('advancedPolicyButton');
+    },
+
+    /**
+     * Finds and returns the linux connection_delay Advanced Policy field
+     */
+    async findAdvancedPolicyField() {
+      await this.ensureIsOnDetailsPage();
+      return await testSubjects.find('linux.advanced.agent.connection_delay');
+    },
+
     /**
      * ensures that the Details Page is the currently display view
      */