init

lib/modules/test/fakedb.js

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+//
+// Implements a fake db for testing
+//
+class FakeDB {
+  //
+  // Constructor
+  //
+  constructor(data) {
+    this.data = data
+    this.fetch = this.fetch.bind(this)
+    this.pipe = this.pipe.bind(this)
+  }
+
+  //
+  // Simulate a db connection by just returning
+  // a promise
+  //
+  connect() {
+    return Promise.resolve()
+  }
+
+  //
+  // Returns all results in one batch
+  //
+  fetch() {
+    return Promise.resolve({
+      recordset: this.data
+    })
+  }
+
+  //
+  // Delivers results to the specified write
+  // stream
+  //
+  pipe(query, writable) {
+
+    this.data.forEach(function(record) {
+      writable.write(record)
+    })
+
+    writable.end()
+
+    return writable
+  }
+}
+
+//
+// Export the class
+//
+module.exports = FakeDB