diff --git a/packages/contracts/test/unit-testing/main-voting-plugin.ts b/packages/contracts/test/unit-testing/main-voting-plugin.ts
index 98e84b5..6629f0c 100644
--- a/packages/contracts/test/unit-testing/main-voting-plugin.ts
+++ b/packages/contracts/test/unit-testing/main-voting-plugin.ts
@@ -1663,6 +1663,25 @@ describe('Main Voting Plugin', function () {
     });
   });
 
+  context('Joining a space via MemberAccessPlugin', () => {
+    it('Proposing new members via MemberAccess plugin grants membership', async () => {
+      expect(await mainVotingPlugin.isMember(carol.address)).to.be.false;
+      await mainVotingPlugin.proposeAddMember(
+        toUtf8Bytes('ipfs://'),
+        carol.address
+      );
+      expect(await mainVotingPlugin.isMember(carol.address)).to.be.true;
+
+      // 2
+      expect(await mainVotingPlugin.isMember(ADDRESS_THREE)).to.be.false;
+      await mainVotingPlugin.proposeAddMember(
+        toUtf8Bytes('ipfs://'),
+        ADDRESS_THREE
+      );
+      expect(await mainVotingPlugin.isMember(ADDRESS_THREE)).to.be.true;
+    });
+  });
+
   context('Leaving a space', () => {
     it('Completely removes an editor', async () => {
       await makeEditor(bob.address);
diff --git a/packages/contracts/test/unit-testing/member-access-plugin.ts b/packages/contracts/test/unit-testing/member-access-plugin.ts
index aba26a9..4d7af09 100644
--- a/packages/contracts/test/unit-testing/member-access-plugin.ts
+++ b/packages/contracts/test/unit-testing/member-access-plugin.ts
@@ -170,7 +170,47 @@ describe('Member Access Plugin', function () {
   });
 
   describe('Before approving', () => {
-    it('Allows any address to request membership', async () => {
+    it('Only addresses with PROPOSER_PERMISSION_ID can propose members', async () => {
+      // ok
+      await expect(
+        mainVotingPlugin.proposeAddMember(toUtf8Bytes('ipfs://'), carol.address)
+      ).to.not.be.reverted;
+
+      await dao.revoke(
+        memberAccessPlugin.address,
+        mainVotingPlugin.address,
+        PROPOSER_PERMISSION_ID
+      );
+
+      // Now it fails
+      await expect(
+        mainVotingPlugin.proposeAddMember(toUtf8Bytes('ipfs://'), dave.address)
+      ).to.be.reverted;
+    });
+
+    it('Only callers implementing multisig can propose members', async () => {
+      // From a compatible plugin
+      await expect(
+        mainVotingPlugin.proposeAddMember(toUtf8Bytes('ipfs://'), carol.address)
+      ).to.not.be.reverted;
+
+      await dao.grant(
+        memberAccessPlugin.address,
+        alice.address,
+        PROPOSER_PERMISSION_ID
+      );
+
+      // Fail despite the permission
+      await expect(
+        memberAccessPlugin.proposeAddMember(
+          toUtf8Bytes('ipfs://'),
+          dave.address,
+          alice.address
+        )
+      ).to.be.reverted;
+    });
+
+    it('Allows any address to request membership via the MainVoting plugin', async () => {
       // Random
       expect(await mainVotingPlugin.isMember(carol.address)).to.be.false;
       pid = await memberAccessPlugin.proposalCount();