Update tests

__tests__/isFailure.test.ts

@@ -27,10 +27,12 @@ const responses = getDirectories("__tests__/responses").map((dirName) => {
 	return map;
 });
 
-responses.forEach((resType) => {
-	test(resType.name, () => {
-		resType.success.forEach((res) => expect(isFailure(res)).toBe(false));
-		resType.failure.forEach((res) => expect(isFailure(res)).toBe(true));
+describe("isFailure function", () => {
+	responses.forEach((resType) => {
+		test(resType.name, () => {
+			resType.success.forEach((res) => expect(isFailure(res)).toBe(false));
+			resType.failure.forEach((res) => expect(isFailure(res)).toBe(true));
+		});
 	});
 });
 

__tests__/session.test.ts

@@ -1,26 +1,40 @@
 import { Session } from "../lib";
 
-const session = new Session("EDELEVE", "0");
-const account = session.login();
+describe("Session class", () => {
+	const session = new Session("EDELEVE", "0");
+	const account = session.login();
 
-test("credentials", () => {
-	expect(JSON.stringify(session.credentials)).toBe(
-		JSON.stringify({
-			username: "EDELEVE",
-			password: "0",
-		})
-	);
-});
+	test("it returns correct credentials", () => {
+		expect(JSON.stringify(session.credentials)).toBe(
+			JSON.stringify({
+				username: "EDELEVE",
+				password: "0",
+			})
+		);
+	});
 
-test("account", async () => {
-	const acc = await account;
-	expect(acc.type).toBe("student");
-});
+	test("it successfully connects", async () => {
+		const acc = await account;
+		expect(acc.type).toBe("student");
+	});
 
-test("homework", async () => {
-	const acc = await account;
+	test("it properly handles errors", async () => {
+		const errSession = new Session("EDELEVE", "1");
+		let didThrowError = false;
+		await errSession
+			.login()
+			.catch((e) => {
+				didThrowError = true;
+			})
+			.then(() => {
+				expect(didThrowError).toBe(true);
+			});
+	});
 
-	if (acc.type !== "student") return;
-	const someHomework = await acc.getHomework("2021-01-14");
-	expect(Array.isArray(someHomework)).toBe(true);
+	test("it fetches homework", async () => {
+		const acc = await account;
+		if (acc.type !== "student") return;
+		const someHomework = await acc.getHomework("2021-01-14");
+		expect(Array.isArray(someHomework)).toBe(true);
+	});
 });