test: fix the promises in the tests

Author: aminya

spec/benchmark-spec.js

@@ -8,7 +8,7 @@ describe("Benchmark", () => {
 
     // For benchmark, activate the deps manually before loading the actual package:
     const deps = []
-    deps.forEach(async (p) => await atom.packages.activatePackage(p))
+    await Promise.all(deps.map((p) => atom.packages.activatePackage(p)))
 
     // Activate the package
     measure("Activation Time", async function activationBenchmark() {

spec/main-spec.js

@@ -12,7 +12,7 @@ describe("tests", () => {
     await atom.packages.activatePackage("ide-d")
   })
 
-  it("Installation", async function () {
+  it("Installation", function () {
     expect(atom.packages.isPackageLoaded("ide-d")).toBeTruthy()
     const allDeps = atom.packages.getAvailablePackageNames()
     expect(allDeps.includes("atom-ide-base")).toBeTruthy()