Improved the unit tests

3 files changed, 161 insertions, 66 deletions

diff --git a/test/unit/commit.unit.test.ts b/test/unit/commit.unit.test.ts
index f197583..b37e9cf 100644
--- a/test/unit/commit.unit.test.ts
+++ b/test/unit/commit.unit.test.ts
@@ -1,5 +1,10 @@
 import { Repository } from "server/src/git/repository";
 import { Commit } from "server/src/git/commit";
+import { EnvironmentVariables, expectCommitProperties } from "../util";
+import { Diff } from "server/src/git/diff";
+import { Tree } from "server/src/git/tree";
+
+const env = process.env as EnvironmentVariables;
 
 jest.setTimeout(10000);
 
@@ -7,58 +12,73 @@ describe("Commit", () => {
 	let repository: Repository;
 
 	beforeAll(async () => {
-		repository = await Repository.open(process.env.BASE_DIR, process.env.AVAIL_REPO);
+		repository = await Repository.open(env.BASE_DIR, env.AVAIL_REPO);
 	});
 
-	test("Lookup a existing commit by id", async () => {
-		const lookupCommit = jest.fn(() => Commit.lookup(repository, process.env.AVAIL_COMMIT));
+	it("Looks up a commit", async () => {
+		expect.assertions(8);
+
+		const commit = await Commit.lookup(repository, env.AVAIL_COMMIT);
 
-		const commit = await lookupCommit();
+		expect(commit).toBeDefined();
+		expect(commit).toBeInstanceOf(Commit);
 
-		expect(lookupCommit).toReturn();
-		expect(commit.id).toBe(process.env.AVAIL_COMMIT);
+		expectCommitProperties(commit);
 	});
 
-	test("Lookup a nonexistant commit by id throws", async () => {
-		expect(Commit.lookup(repository, process.env.UNAVAIL_COMMIT)).rejects.toThrow();
+	it("Looks up a nonexistant commit and throws", async () => {
+		expect.assertions(1);
+
+		await expect(Commit.lookup(repository, env.UNAVAIL_COMMIT)).rejects.toThrow();
 	});
 
-	test("Lookup if an existing commit exists by id", async () => {
-		expect(Commit.lookupExists(repository, process.env.AVAIL_COMMIT)).resolves.toBeTruthy();
+	it("Looks up if an commit that exists exist", async () => {
+		expect.assertions(1);
+
+		await expect(Commit.lookupExists(repository, env.AVAIL_COMMIT)).resolves.toBeTruthy();
 	});
 
-	test("Lookup if an nonexistant commit exists by id", async () => {
-		expect(Commit.lookupExists(repository, process.env.UNAVAIL_COMMIT)).resolves.toBeFalsy();
+	it("Looks up if an nonexistant commit exists", async () => {
+		expect.assertions(1);
+
+		await expect(Commit.lookupExists(repository, env.UNAVAIL_COMMIT)).resolves.toBeFalsy();
 	});
 
-	describe("Functions", () => {
+	describe("Methods", () => {
 		let commit: Commit;
 
 		beforeAll(async () => {
 			commit = await repository.latestCommit();
 		});
 
-		test("Get stats", async () => {
-			const getStats = jest.fn(() => commit.stats());
-			await getStats();
+		it("Gets the stats", async () => {
+			expect.assertions(4);
+
+			const stats = await commit.stats();
+
+			expect(stats).toBeDefined();
 
-			expect(getStats).toReturn();
+			expect(stats).toHaveProperty("insertions");
+			expect(stats).toHaveProperty("deletions");
+			expect(stats).toHaveProperty("files_changed");
 		});
 
-		test("Get diff", async () => {
-			const getDiff = jest.fn(() => commit.diff());
+		it("Gets the diff", async () => {
+			expect.assertions(2);
 
-			await getDiff();
+			const diff = await commit.diff();
 
-			expect(getDiff).toReturn();
+			expect(diff).toBeDefined();
+			expect(diff).toBeInstanceOf(Diff);
 		});
 		
-		test("Get tree", async () => {
-			const getTree = jest.fn(() => commit.tree());
+		it("Gets the tree", async () => {
+			expect.assertions(2);
 
-			await getTree();
+			const tree = await commit.tree();
 
-			expect(getTree).toReturn();
+			expect(tree).toBeDefined();
+			expect(tree).toBeInstanceOf(Tree);
 		});
 	});	
 });
\ No newline at end of file
diff --git a/test/unit/repository.unit.test.ts b/test/unit/repository.unit.test.ts
index 2a68a29..86ac55e 100644
--- a/test/unit/repository.unit.test.ts
+++ b/test/unit/repository.unit.test.ts
@@ -1,83 +1,138 @@
 import { Repository } from "server/src/git/repository";
+import { Commit } from "server/src/git/commit";
+import { Tree } from "server/src/git/tree";
+import { Branch } from "server/src/git/branch";
+import { Tag } from "server/src/git/tag";
+import { EnvironmentVariables, expectCommitProperties } from "../util";
+
+const env = process.env as EnvironmentVariables;
+
+function expectRepositoryProperties(repository: Repository) {
+	expect(repository).toHaveProperty("base_dir");
+	expect(repository).toHaveProperty("description");
+	expect(repository).toHaveProperty("name");
+	expect(repository).toHaveProperty("name.full");
+	expect(repository).toHaveProperty("name.short");
+	expect(repository).toHaveProperty("owner");
+}
 
 describe("Repository", () => {
-	test("Open existing repository", async () => {
-		const openRepository = jest.fn(() => Repository.open(process.env.BASE_DIR, process.env.AVAIL_REPO));
+	it("Opens a repository successfully", async () => {
+		expect.assertions(8);
 
-		await openRepository();
-		
-		expect(openRepository).toReturn();
+		const repository = await Repository.open(process.env.BASE_DIR, env.AVAIL_REPO);
+
+		expect(repository).toBeDefined();
+		expect(repository).toBeInstanceOf(Repository);
+
+		expectRepositoryProperties(repository);
 	});
 
-	test("Open nonexistant repository throws", async () => {
-		expect(Repository.open(process.env.BASE_DIR, process.env.UNAVAIL_REPO)).rejects.toThrow();
+	it("Fails to open a nonexistant repository", async () => {
+		expect.assertions(1);
+
+		await expect(Repository.open(process.env.BASE_DIR, env.UNAVAIL_REPO)).rejects.toThrow();
 	});
 
-	test("Open all repositories", async () => {
-		const openAllRepositories = jest.fn(() => Repository.openAll(process.env.BASE_DIR));
+	it("Opens all repositories", async () => {
+		expect.hasAssertions();
+
+		const all_repositories = await Repository.openAll(env.BASE_DIR);
 
-		await openAllRepositories();
+		expect(all_repositories).toBeDefined();
 
-		expect(openAllRepositories).toReturn();
+		for(const repository of all_repositories) {
+			expect(repository).toBeDefined();
+			expect(repository).toBeInstanceOf(Repository)
+
+			expectRepositoryProperties(repository);
+		}
 	});
 
-	describe("Functions", () => {
+	describe("Methods", () => {
 		let repository: Repository;
 
 		beforeAll(async () => {
-			repository = await Repository.open(process.env.BASE_DIR, process.env.AVAIL_REPO);
+			repository = await Repository.open(process.env.BASE_DIR, env.AVAIL_REPO);
 		});
 
-		test("Lookup if an existing object exists", async () => {
-			const exists = await repository.lookupExists(process.env.AVAIL_OBJECT);
+		it("Looks up if an object that exists exist", async () => {
+			expect.assertions(1);
 
-			expect(exists).toBeTruthy();
+			await expect(repository.lookupExists(env.AVAIL_OBJECT)).resolves.toBeTruthy();
 		});
 
-		test("Lookup if an nonexistant object exists", async () => {
-			const exists = await repository.lookupExists(process.env.UNAVAIL_OBJECT);
+		it("Looks up if an nonexistant object exists", async () => {
+			expect.assertions(1);
 
-			expect(exists).toBeFalsy();
+			await expect(repository.lookupExists(env.UNAVAIL_OBJECT)).resolves.toBeFalsy();
 		});
 
-		test("Get latest commit", async () => {
-			const getLatestCommit = jest.fn(() => repository.latestCommit());
+		it("Gets the latest commit", async () => {
+			expect.assertions(8);
+
+			const latest_commit = await repository.latestCommit();
+
+			expect(latest_commit).toBeDefined();
+			expect(latest_commit).toBeInstanceOf(Commit);
 
-			await getLatestCommit();
-		
-			expect(getLatestCommit).toReturn();
+			expectCommitProperties(latest_commit);
 		});
 
-		test("Get commits", async () => {
-			const getCommits = jest.fn(() => repository.commits());
+		it("Gets the commits", async () => {
+			expect.hasAssertions();
 
-			await getCommits();
+			const commits = await repository.commits();
 
-			expect(getCommits).toReturn();
+			expect(commits).toBeDefined();
+
+			for(const commit of commits) {
+				expect(commit).toBeDefined();
+				expect(commit).toBeInstanceOf(Commit);
+
+				expectCommitProperties(commit);
+			}
 		});
 
-		test("Get tree", async () => {
-			const getTree = jest.fn(() => repository.tree());
+		it("Gets the tree", async () => {
+			expect.assertions(2);
 
-			await getTree();
+			const tree = await repository.tree();
 
-			expect(getTree).toReturn();
+			expect(tree).toBeDefined();
+			expect(tree).toBeInstanceOf(Tree);
 		});
 
-		test("Get branches", async () => {
-			const getBranches = jest.fn(() => repository.branches());
+		it("Gets the branches", async () => {
+			expect.hasAssertions();
+
+			const branches = await repository.branches();
+
+			expect(branches).toBeDefined();
 
-			await getBranches();
+			for(const branch of branches) {
+				expect(branch).toBeDefined();
+				expect(branch).toBeInstanceOf(Branch);
 
-			expect(getBranches).toReturn();
+				expect(branch).toHaveProperty("id");
+				expect(branch).toHaveProperty("name");
+			}
 		});
 
-		test("Get tags", async () => {
-			const getTags = jest.fn(() => repository.tags());
+		it("Gets the tags", async () => {
+			expect.hasAssertions();
+
+			const tags = await repository.tags();
+
+			expect(tags).toBeDefined();
+
+			for(const tag of tags) {
+				expect(tag).toBeDefined();
+				expect(tag).toBeInstanceOf(Tag);
 
-			await getTags();
-			
-			expect(getTags).toReturn();
+				expect(tag).toHaveProperty("id");
+				expect(tag).toHaveProperty("name");
+			}
 		});
 	});
 });
\ No newline at end of file
diff --git a/test/util.ts b/test/util.ts
new file mode 100644
index 0000000..50611d6
--- /dev/null
+++ b/test/util.ts
@@ -0,0 +1,20 @@
+import { Commit } from "server/src/git/commit";
+
+export type EnvironmentVariables = {
+	BASE_DIR: string,
+	AVAIL_REPO: string,
+	UNAVAIL_REPO: string,
+	AVAIL_OBJECT: string,
+	UNAVAIL_OBJECT: string,
+	AVAIL_COMMIT: string,
+	UNAVAIL_COMMIT: string
+}
+
+export function expectCommitProperties(commit: Commit) {
+	expect(commit).toHaveProperty("id");
+	expect(commit).toHaveProperty("author");
+	expect(commit).toHaveProperty("author.name");
+	expect(commit).toHaveProperty("author.email");
+	expect(commit).toHaveProperty("date");
+	expect(commit).toHaveProperty("message");
+}
\ No newline at end of file