test: add more tests for error checks

License: MIT
Signed-off-by: Jacob Heun <jacobheun@gmail.com>

test/index.spec.js

@@ -99,6 +99,21 @@ describe('S3Datastore', () => {
         done()
       })
     })
+    it('should return a standard error when the put fails', (done) => {
+      const s3 = new S3({ params: { Bucket: 'my-ipfs-bucket' } })
+      const store = new S3Store('.ipfs/datastore', { s3 })
+
+      standin.replace(s3, 'upload', function (stand, params, callback) {
+        expect(params.Key).to.equal('.ipfs/datastore/z/key')
+        stand.restore()
+        callback(new Error('bad things happened'))
+      })
+
+      store.put(new Key('/z/key'), Buffer.from('test data'), (err) => {
+        expect(err.code).to.equal('ERR_DB_WRITE_FAILED')
+        done()
+      })
+    })
   })
 
   describe('get', () => {
@@ -114,6 +129,41 @@ describe('S3Datastore', () => {
 
       store.get(new Key('/z/key'), done)
     })
+    it('should return a standard not found error code if the key isnt found', (done) => {
+      const s3 = new S3({ params: { Bucket: 'my-ipfs-bucket' } })
+      const store = new S3Store('.ipfs/datastore', { s3 })
+
+      standin.replace(s3, 'getObject', function (stand, params, callback) {
+        expect(params.Key).to.equal('.ipfs/datastore/z/key')
+        stand.restore()
+        let error = new Error('not found')
+        error.statusCode = 404
+        callback(error)
+      })
+
+      store.get(new Key('/z/key'), (err) => {
+        expect(err.code).to.equal('ERR_NOT_FOUND')
+        done()
+      })
+    })
+  })
+
+  describe('delete', () => {
+    it('should return a standard delete error if deletion fails', (done) => {
+      const s3 = new S3({ params: { Bucket: 'my-ipfs-bucket' } })
+      const store = new S3Store('.ipfs/datastore', { s3 })
+
+      standin.replace(s3, 'deleteObject', function (stand, params, callback) {
+        expect(params.Key).to.equal('.ipfs/datastore/z/key')
+        stand.restore()
+        callback(new Error('bad things'))
+      })
+
+      store.delete(new Key('/z/key'), (err) => {
+        expect(err.code).to.equal('ERR_DB_DELETE_FAILED')
+        done()
+      })
+    })
   })
 
   describe('interface-datastore', () => {