fix: Pinning jestVersion to ^27 by default (projen#1803)

fixes projen#1801 This will pin the jestVersion to ^27 to resolve compat problems. This should be reverted in the future when ts-jest and jest become more compatible. --- By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
FitX · Apr 27, 2022 · e366ac0 · e366ac0
1 parent d9d14f3
commit e366ac0
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Showing 8 changed files with 33 additions and 28 deletions.
diff --git a/.projen/deps.json b/.projen/deps.json
diff --git a/.projen/tasks.json b/.projen/tasks.json
diff --git a/package.json b/package.json
diff --git a/src/javascript/jest.ts b/src/javascript/jest.ts
@@ -593,7 +593,7 @@ export class Jest {
 
     const jestDep = options.jestVersion
       ? `jest@${options.jestVersion}`
-      : "jest";
+      : "jest@^27"; // pinning at version 27 for now because of an issue: https://github.com/projen/projen/issues/1801
     project.addDevDeps(jestDep);
 
     this.jestConfig = options.jestConfig;

diff --git a/test/__snapshots__/integ.test.ts.snap b/test/__snapshots__/integ.test.ts.snap
diff --git a/test/javascript/__snapshots__/node-project.test.ts.snap b/test/javascript/__snapshots__/node-project.test.ts.snap
diff --git a/test/javascript/upgrade-dependencies.test.ts b/test/javascript/upgrade-dependencies.test.ts
@@ -34,7 +34,7 @@ test("upgrades command doesn't include ignored packages", () => {
     },
   });
 
-  const deps = "jest jest-junit npm-check-updates projen standard-version dep1";
+  const deps = "jest-junit jest npm-check-updates projen standard-version dep1";
 
   const tasks = synthSnapshot(project)[TaskRuntime.MANIFEST_FILE].tasks;
   expect(tasks.upgrade.steps[7].exec).toStrictEqual(`yarn upgrade ${deps}`);

diff --git a/yarn.lock b/yarn.lock