[eas-json] Allow a string of 1-50 characters as a track name

packages/eas-json/schema/eas.schema.json

@@ -512,7 +512,9 @@
           "markdownDescription": "Path to the JSON file with service account key used to authenticate with Google Play. [Learn more](https://expo.fyi/creating-google-service-account)"
         },
         "track": {
-          "enum": ["beta", "alpha", "internal", "production"],
+          "type": "string",
+          "minLength": 1,
+          "maxLength": 50,
           "description": "The track of the application to use. Learn more: https://support.google.com/googleplay/android-developer/answer/9859348?hl=en",
           "markdownDescription": "The [track of the application](https://support.google.com/googleplay/android-developer/answer/9859348?hl=en) to use.",
           "markdownEnumDescriptions": [

packages/eas-json/src/__tests__/submitProfiles-test.ts

@@ -100,6 +100,99 @@ test('android config with serviceAccountKeyPath set to env var', async () => {
   }
 });
 
+test('android config without track name', async () => {
+  await fs.writeJson('/project/eas.json', {
+    submit: {
+      production: {
+        android: {
+          serviceAccountKeyPath: './path.json',
+          releaseStatus: 'completed',
+        },
+      },
+    },
+  });
+
+  const accessor = EasJsonAccessor.fromProjectPath('/project');
+  const androidProfile = await EasJsonUtils.getSubmitProfileAsync(
+    accessor,
+    Platform.ANDROID,
+    'production'
+  );
+
+  expect(androidProfile).toEqual({
+    serviceAccountKeyPath: './path.json',
+    track: 'internal',
+    releaseStatus: 'completed',
+    changesNotSentForReview: false,
+  });
+});
+
+test('android config with non-empty string track name within 50 characters', async () => {
+  await fs.writeJson('/project/eas.json', {
+    submit: {
+      production: {
+        android: {
+          serviceAccountKeyPath: './path.json',
+          track: 'my-custom-track',
+          releaseStatus: 'completed',
+        },
+      },
+    },
+  });
+
+  const accessor = EasJsonAccessor.fromProjectPath('/project');
+  const androidProfile = await EasJsonUtils.getSubmitProfileAsync(
+    accessor,
+    Platform.ANDROID,
+    'production'
+  );
+
+  expect(androidProfile).toEqual({
+    serviceAccountKeyPath: './path.json',
+    track: 'my-custom-track',
+    changesNotSentForReview: false,
+    releaseStatus: 'completed',
+  });
+});
+
+test('android config with non-empty string track name over 50 characters', async () => {
+  await fs.writeJson('/project/eas.json', {
+    submit: {
+      production: {
+        android: {
+          serviceAccountKeyPath: './path.json',
+          track:
+            'lorem ipsum dolor sit amet consectetur adipiscing elit sed do eiusmod tempor incididunt ut labore et dolore magna aliqua',
+          releaseStatus: 'completed',
+        },
+      },
+    },
+  });
+
+  const accessor = EasJsonAccessor.fromProjectPath('/project');
+  const promise = EasJsonUtils.getSubmitProfileAsync(accessor, Platform.ANDROID, 'production');
+
+  await expect(promise).rejects.toThrow(InvalidEasJsonError);
+});
+
+test('android config with empty string track value', async () => {
+  await fs.writeJson('/project/eas.json', {
+    submit: {
+      production: {
+        android: {
+          serviceAccountKeyPath: './path.json',
+          track: '',
+          releaseStatus: 'completed',
+        },
+      },
+    },
+  });
+
+  const accessor = EasJsonAccessor.fromProjectPath('/project');
+  const promise = EasJsonUtils.getSubmitProfileAsync(accessor, Platform.ANDROID, 'production');
+  await expect(promise).rejects.toThrow(InvalidEasJsonError);
+});
+
 test('ios config with all required values', async () => {
   await fs.writeJson('/project/eas.json', {
     submit: {

packages/eas-json/src/submit/schema.ts

@@ -4,9 +4,7 @@ import { AndroidReleaseStatus, AndroidReleaseTrack } from './types';
 
 export const AndroidSubmitProfileSchema = Joi.object({
   serviceAccountKeyPath: Joi.string(),
-  track: Joi.string()
-    .valid(...Object.values(AndroidReleaseTrack))
-    .default(AndroidReleaseTrack.internal),
+  track: Joi.string().min(1).max(50).default(AndroidReleaseTrack.internal),
   releaseStatus: Joi.string()
     .valid(...Object.values(AndroidReleaseStatus))
     .default(AndroidReleaseStatus.completed),