chore: add tests for mime types (#260)

Author: sethvargo

tests/main.test.ts

@@ -90,6 +90,8 @@ describe('#run', () => {
       path.join(this.githubWorkspace, 'testdata', 'test2.txt'),
       path.join(this.githubWorkspace, 'testdata', 'test1.txt'),
       path.join(this.githubWorkspace, 'testdata', 'test.json'),
+      path.join(this.githubWorkspace, 'testdata', 'test.js'),
+      path.join(this.githubWorkspace, 'testdata', 'test.css'),
       path.join(this.githubWorkspace, 'testdata', 'nested1', 'test1.txt'),
       path.join(this.githubWorkspace, 'testdata', 'nested1', 'nested2', 'test3.txt'),
     ]);
@@ -131,6 +133,8 @@ describe('#run', () => {
       path.join(this.githubWorkspace, 'testdata', '🚀'),
       path.join(this.githubWorkspace, 'testdata', 'testfile'),
       path.join(this.githubWorkspace, 'testdata', 'test.json'),
+      path.join(this.githubWorkspace, 'testdata', 'test.js'),
+      path.join(this.githubWorkspace, 'testdata', 'test.css'),
     ]);
 
     // Check arguments

tests/testdata/test.css

@@ -0,0 +1,3 @@
+body {
+  display: none;
+}

tests/testdata/test.js

@@ -0,0 +1,3 @@
+(() => {
+  alert('hi');
+})();

tests/upload.int.test.ts

@@ -146,6 +146,31 @@ describe('integration', () => {
     expect(list).to.eql(['test1.txt']);
   });
 
+  it('uploads files with the correct mime type', async function () {
+    const client = new Client({ projectID: projectID });
+    await client.upload({
+      root: './tests/testdata',
+      files: ['test.css', 'test.js', 'test.json', 'test1.txt'],
+      destination: this.testBucket,
+    });
+
+    const list = await getFilesInBucket(this.storage, this.testBucket);
+    const names = list.map((file) => file.name);
+    expect(names).to.eql(['test.css', 'test.js', 'test.json', 'test1.txt']);
+
+    const css = list[0];
+    expect(css?.metadata.contentType).to.eql('text/css');
+
+    const js = list[1];
+    expect(js?.metadata.contentType).to.eql('application/javascript');
+
+    const json = list[2];
+    expect(json?.metadata.contentType).to.eql('application/json');
+
+    const txt = list[3];
+    expect(txt?.metadata.contentType).to.eql('text/plain');
+  });
+
   it('uploads a single file with prefix', async function () {
     const client = new Client({ projectID: projectID });
     await client.upload({