From 7f8d3bbd322a53ffb73c036368ccdaacd37ce28c Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Mon, 15 Feb 2021 19:10:55 -0500
Subject: [PATCH] tests: Pass `--legacy-peer-deps` with npm >= 7.x

This works around https://github.com/npm/cli/issues/2199.
---
 .github/workflows/backend-tests.yml        | 5 ++++-
 .github/workflows/frontend-admin-tests.yml | 6 +++++-
 .github/workflows/frontend-tests.yml       | 5 ++++-
 .github/workflows/load-test.yml            | 5 ++++-
 4 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/backend-tests.yml b/.github/workflows/backend-tests.yml
index 7ab58c410cf5..3d783aea05d4 100644
--- a/.github/workflows/backend-tests.yml
+++ b/.github/workflows/backend-tests.yml
@@ -59,7 +59,10 @@ jobs:
 
     - name: Install Etherpad plugins
       run: >
-        npm install
+        npm_version=$(npm --version) || exit 1;
+        npm_major=${npm_version%%.*};
+        flags=; [ $npm_major -lt 7 ] || flags=--legacy-peer-deps;
+        npm install $flags
         ep_align
         ep_author_hover
         ep_cursortrace
diff --git a/.github/workflows/frontend-admin-tests.yml b/.github/workflows/frontend-admin-tests.yml
index e42aa3bb25c5..c76a155e8e2d 100644
--- a/.github/workflows/frontend-admin-tests.yml
+++ b/.github/workflows/frontend-admin-tests.yml
@@ -28,7 +28,11 @@ jobs:
 
       # We intentionally install a much old ep_align version to test update minor versions
     - name: Install etherpad plugins
-      run: npm install ep_align@0.2.27
+      run: >
+        npm_version=$(npm --version) || exit 1;
+        npm_major=${npm_version%%.*};
+        flags=; [ $npm_major -lt 7 ] || flags=--legacy-peer-deps;
+        npm install $flags ep_align@0.2.27
 
       # Nuke plugin tests
     - name: Install etherpad plugins
diff --git a/.github/workflows/frontend-tests.yml b/.github/workflows/frontend-tests.yml
index 00c8dd6b5312..8047d72b6104 100644
--- a/.github/workflows/frontend-tests.yml
+++ b/.github/workflows/frontend-tests.yml
@@ -65,7 +65,10 @@ jobs:
 
     - name: Install Etherpad plugins
       run: >
-        npm install
+        npm_version=$(npm --version) || exit 1;
+        npm_major=${npm_version%%.*};
+        flags=; [ $npm_major -lt 7 ] || flags=--legacy-peer-deps;
+        npm install $flags
         ep_align
         ep_author_hover
         ep_cursortrace
diff --git a/.github/workflows/load-test.yml b/.github/workflows/load-test.yml
index 98379dfe83cd..21e3e9a0aaf0 100644
--- a/.github/workflows/load-test.yml
+++ b/.github/workflows/load-test.yml
@@ -52,7 +52,10 @@ jobs:
 
     - name: Install etherpad plugins
       run: >
-        npm install
+        npm_version=$(npm --version) || exit 1;
+        npm_major=${npm_version%%.*};
+        flags=; [ $npm_major -lt 7 ] || flags=--legacy-peer-deps;
+        npm install $flags
         ep_align
         ep_author_hover
         ep_cursortrace