fix(ci): latest sam cli update breaks python 3.10 integ tests #3726

sam: set explicit sam version in CI

It looks like aws-sam-cli 1.95.0 is causing our python 3.10
sam tests to fail.

Downgrading to the previous version to check

Signed-off-by: Nikolas Komonen <[email protected]>

Author: nkomonen-amazon

buildspec/linuxIntegrationTests.yml

@@ -77,7 +77,8 @@ phases:
                 fi
             # Where non-root "pip3 install" puts things:
             - 'export PATH="$HOME/.local/bin:$PATH"'
-            - '>/dev/null pip3 install --upgrade aws-sam-cli'
+            # Explicit older version since we assume the newer version is causing our CI to fail (python 3.10 sam tests specifically)
+            - '>/dev/null pip install aws-sam-cli==1.94.0'
             - '>/dev/null pip3 install --upgrade awscli'
             # Print info about sam (version, location, …).
             - 'pip3 show aws-sam-cli'

src/test/techdebt.test.ts

@@ -42,4 +42,15 @@ describe('tech debt', function () {
             'with node16+, we can use crypto.randomUUID and remove the "uuid" dependency'
         )
     })
+
+    it('remove explicit sam cli version', function () {
+        // Indicate to start using the latest aws-sam-cli version in our CI
+        // https://issues.amazon.com/issues/IDE-11386
+        const nextMonth = new Date(2023, 8, 12) // September 12th, 2023
+        const now = new Date()
+        assert(
+            now < nextMonth,
+            'Remove use of 1.94.0 for aws-sam-cli in linuxIntegrationTests.yml and see if integration tests are passing now'
+        )
+    })
 })