Add tests

tests/GP_Temperature/noQuantity.test.ts

@@ -18,6 +18,9 @@ const xpath = {
       mimeType: `string(${base}/dcc:noQuantity/dcc:file/dcc:mimeType)`,
       dataBase64: `string(${base}/dcc:noQuantity/dcc:file/dcc:dataBase64)`,
     },
+    formula: {
+      latex: `string(${base}/dcc:noQuantity/dcc:formula/dcc:latex)`,
+    },
   },
 };
 
@@ -41,7 +44,7 @@ describe("noQuantity", () => {
   test("should get correct mimeType from XML", () => {
     expect(result.data.quantity[0].noQuantity.file[0].mimeType._text).toBe(select(xpath.noQuantity.file.mimeType, dom));
   });
-  test("should get correct dataBase64 from XML", () => {
-    expect(result.data.quantity[0].noQuantity.file[0].dataBase64._text).toBe(select(xpath.noQuantity.file.dataBase64, dom));
+  test("should get correct latex formula from XML", () => {
+    expect(result.data.quantity[0].noQuantity.formula[0].latex._text).toBe(select(xpath.noQuantity.formula.latex, dom));
   });
 });