fix(ipfs): Got adapter back to 100% unit test coverage

src/adapters/ipfs/ipfs.js

@@ -77,6 +77,8 @@ class IpfsAdapter {
 
   async stop () {
     await this.ipfs.stop()
+
+    return true
   }
 }
 

test/unit/adapters/ipfs.adapter.unit.js

@@ -47,4 +47,17 @@ describe('#IPFS-adapter', () => {
       }
     })
   })
+
+  describe('#stop', () => {
+    it('should stop the IPFS node', async () => {
+      // Mock dependencies
+      uut.ipfs = {
+        stop: () => {}
+      }
+
+      const result = await uut.stop()
+
+      assert.equal(result, true)
+    })
+  })
 })