Add tests of parseVariantAnalysisQueryLanguage

Author: robertbrignull

extensions/ql-vscode/src/vscode-tests/no-workspace/remote-queries/shared/variant-analysis.test.ts

@@ -0,0 +1,12 @@
+import { expect } from 'chai';
+import { parseVariantAnalysisQueryLanguage, VariantAnalysisQueryLanguage } from '../../../../remote-queries/shared/variant-analysis';
+
+describe('parseVariantAnalysisQueryLanguage', () => {
+  it('parses a valid language', () => {
+    expect(parseVariantAnalysisQueryLanguage('javascript')).to.be(VariantAnalysisQueryLanguage.Javascript);
+  });
+
+  it('returns undefined for an valid language', () => {
+    expect(parseVariantAnalysisQueryLanguage('rubbish')).to.not.exist;
+  });
+});