From a9302e015a5cc496729155fed2ffc4e7fcdf8518 Mon Sep 17 00:00:00 2001
From: Jen Huang <its.jenetic@gmail.com>
Date: Wed, 30 Sep 2020 01:30:32 -0700
Subject: [PATCH] Fix condition and adjust tests (#78898)

(cherry picked from commit 676ce45993109f4bf4a6e57f19e325c08f59da9a)
---
 .../agents/checkin/state_new_actions.test.ts      | 14 +++++++++++---
 .../services/agents/checkin/state_new_actions.ts  | 15 +++++++++++++--
 2 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.test.ts b/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.test.ts
index dd00ba87fded59e..f4a214713157083 100644
--- a/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.test.ts
+++ b/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.test.ts
@@ -80,7 +80,15 @@ describe('test agent checkin new action services', () => {
       expect(
         await createAgentActionFromPolicyAction(
           mockSavedObjectsClient,
-          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.10.1-SNAPSHOT' } } } },
+          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.10.0-SNAPSHOT' } } } },
+          mockPolicyAction
+        )
+      ).toEqual(expectedResult);
+
+      expect(
+        await createAgentActionFromPolicyAction(
+          mockSavedObjectsClient,
+          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.10.2' } } } },
           mockPolicyAction
         )
       ).toEqual(expectedResult);
@@ -131,7 +139,7 @@ describe('test agent checkin new action services', () => {
       expect(
         await createAgentActionFromPolicyAction(
           mockSavedObjectsClient,
-          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.9.1-SNAPSHOT' } } } },
+          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.9.3' } } } },
           mockPolicyAction
         )
       ).toEqual(expectedResult);
@@ -139,7 +147,7 @@ describe('test agent checkin new action services', () => {
       expect(
         await createAgentActionFromPolicyAction(
           mockSavedObjectsClient,
-          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.9.3' } } } },
+          { ...mockAgent, local_metadata: { elastic: { agent: { version: '7.9.1-SNAPSHOT' } } } },
           mockPolicyAction
         )
       ).toEqual(expectedResult);
diff --git a/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.ts b/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.ts
index 89b045c5c05161f..51ccdc8eb1c7c9e 100644
--- a/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.ts
+++ b/x-pack/plugins/ingest_manager/server/services/agents/checkin/state_new_actions.ts
@@ -116,10 +116,21 @@ export async function createAgentActionFromPolicyAction(
   agent: Agent,
   policyAction: AgentPolicyAction
 ) {
-  // Transform the policy action for agent version <=  7.9 for BWC
+  // Transform the policy action for agent version <=  7.9.x for BWC
   const agentVersion = semver.parse((agent.local_metadata?.elastic as any)?.agent?.version);
   const agentPolicyAction: AgentPolicyAction | AgentPolicyActionV7_9 =
-    agentVersion && semver.lt(agentVersion, '7.10.0')
+    agentVersion &&
+    semver.lt(
+      agentVersion,
+      // A prerelease tag is added here so that agent versions with prerelease tags can be compared
+      // correctly using `semvar`
+      '7.10.0-SNAPSHOT',
+      // `@types/semvar` is out of date with the version of `semvar` we use and doesn't have a
+      // corresponding release version we can update the typing to :( so, the typing error is
+      // suppressed here even though it is supported by `semvar`
+      // @ts-expect-error
+      { includePrerelease: true }
+    )
       ? {
           ...policyAction,
           type: 'CONFIG_CHANGE',