From 2aa59be4fbe3fcb796b94b60dc8a3e4c487b671c Mon Sep 17 00:00:00 2001
From: vimystic <122659254+vimystic@users.noreply.github.com>
Date: Tue, 12 Sep 2023 16:33:40 -0600
Subject: [PATCH] Split scenarios test (#1294)

* Split scenarios test

* use matrix

* updates

* need to cd into dir first

* handle deprication

* Remove rouge entry into the matrix

* Ensure other parallel tests run to completion even if one of them fail

* Add explanation

* Remove rougue whitespace
---
 .github/workflows/interchaintest.yml | 30 +++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/interchaintest.yml b/.github/workflows/interchaintest.yml
index f7f9c4d6a..bf5ad7bba 100644
--- a/.github/workflows/interchaintest.yml
+++ b/.github/workflows/interchaintest.yml
@@ -133,8 +133,30 @@ jobs:
       - name: interchaintest
         run: make interchaintest-fee-grant
 
+  prepare-scenario-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Generate matrix
+      id: set-matrix
+      run: |
+        # Run the command and convert its output to a JSON array
+        TESTS=$(cd interchaintest && go test -list ^TestScenario | grep -v "^ok " | jq -R -s -c 'split("\n")[:-1]')
+        echo "matrix=${TESTS}" >> $GITHUB_OUTPUT
+  
+  # Note : This job will not start until prepare-scenario-matrix completes sucessfully
   scenarios:
+    needs: prepare-scenario-matrix
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        test: ${{fromJson(needs.prepare-scenario-matrix.outputs.matrix)}}
+
     steps:
       - name: Set up Go 1.21
         uses: actions/setup-go@v4
@@ -152,8 +174,6 @@ jobs:
             ${{ runner.os }}-go-
 
       - name: interchaintest
-        run: make interchaintest-scenario
-
-      - name: Prune Docker images
-        if: always() #ensure dangling images are pruned after interchain-test scenario  passes or fails
-        run: docker image prune -f
+        run: |
+          cd interchaintest
+          go test -run ${{ matrix.test }}