Added tests

turborepo-tests/integration/tests/affected.t

@@ -0,0 +1,63 @@
+Setup
+  $ . ${TESTDIR}/../../helpers/setup_integration_test.sh
+
+Create a new branch
+  $ git checkout -b my-branch
+  Switched to a new branch 'my-branch'
+
+Edit and commit a file that affects `my-app`
+  $ echo "foo" >> apps/my-app/index.js
+  $ git add .
+  $ git commit -m "add foo" --quiet
+
+Validate that we only run `my-app#build`
+  $ ${TURBO} run build --affected
+  \xe2\x80\xa2 Packages in scope: my-app (esc)
+  \xe2\x80\xa2 Running build in 1 packages (esc)
+  \xe2\x80\xa2 Remote caching disabled (esc)
+  my-app:build: cache miss, executing 97b34acb6e848096
+  my-app:build: 
+  my-app:build: > build
+  my-app:build: > echo building
+  my-app:build: 
+  my-app:build: building
+
+   Tasks:    1 successful, 1 total
+  Cached:    0 cached, 1 total
+    Time:\s*[\.0-9]+m?s  (re)
+
+
+
+Now do some magic to change the repo to be shallow
+  $ SHALLOW=$(git rev-parse --show-toplevel)/.git/shallow
+  $ git rev-parse HEAD > "$SHALLOW"
+  $ git reflog expire --expire=0
+  $ git prune
+  $ git prune-packed
+
+Now try running `--affected` again, we should run all tasks
+  $ ${TURBO} run build --affected
+   WARNING  unable to detect git range, assuming all files have changed: git error: fatal: main...HEAD: no merge base
+
+  \xe2\x80\xa2 Packages in scope: //, another, my-app, util (esc)
+  \xe2\x80\xa2 Running build in 4 packages (esc)
+  \xe2\x80\xa2 Remote caching disabled (esc)
+  util:build: cache miss, executing bf1798d3e46e1b48
+  my-app:build: cache hit, replaying logs 97b34acb6e848096
+  my-app:build: 
+  my-app:build: > build
+  my-app:build: > echo building
+  my-app:build: 
+  my-app:build: building
+  util:build: 
+  util:build: > build
+  util:build: > echo building
+  util:build: 
+  util:build: building
+
+   Tasks:    2 successful, 2 total
+  Cached:    1 cached, 2 total
+    Time:\s*[\.0-9]+m?s  (re)
+
+
+

turborepo-tests/integration/tests/no-args.t

@@ -100,6 +100,8 @@ Make sure exit code is 2 when no args are passed
             Environment variable mode. Use "loose" to pass the entire existing environment. Use "strict" to use an allowlist specified in turbo.json [possible values: loose, strict]
     -F, --filter <FILTER>
             Use the given selector to specify package(s) to act as entry points. The syntax mirrors pnpm's syntax, and additional documentation and examples can be found in turbo's documentation https://turbo.build/repo/docs/reference/command-line-reference/run#--filter
+        --affected
+            Run only tasks that are affected by changes between the current branch and `main`
         --output-logs <OUTPUT_LOGS>
             Set type of process output logging. Use "full" to show all output. Use "hash-only" to show only turbo-computed task hashes. Use "new-only" to show only new output with only hashes for cached tasks. Use "none" to hide process output. (default full) [possible values: full, none, hash-only, new-only, errors-only]
         --log-order <LOG_ORDER>

turborepo-tests/integration/tests/turbo-help.t

@@ -100,6 +100,8 @@ Test help flag
             Environment variable mode. Use "loose" to pass the entire existing environment. Use "strict" to use an allowlist specified in turbo.json [possible values: loose, strict]
     -F, --filter <FILTER>
             Use the given selector to specify package(s) to act as entry points. The syntax mirrors pnpm's syntax, and additional documentation and examples can be found in turbo's documentation https://turbo.build/repo/docs/reference/command-line-reference/run#--filter
+        --affected
+            Run only tasks that are affected by changes between the current branch and `main`
         --output-logs <OUTPUT_LOGS>
             Set type of process output logging. Use "full" to show all output. Use "hash-only" to show only turbo-computed task hashes. Use "new-only" to show only new output with only hashes for cached tasks. Use "none" to hide process output. (default full) [possible values: full, none, hash-only, new-only, errors-only]
         --log-order <LOG_ORDER>
@@ -275,6 +277,9 @@ Test help flag
     -F, --filter <FILTER>
             Use the given selector to specify package(s) to act as entry points. The syntax mirrors pnpm's syntax, and additional documentation and examples can be found in turbo's documentation https://turbo.build/repo/docs/reference/command-line-reference/run#--filter
 
+        --affected
+            Run only tasks that are affected by changes between the current branch and `main`
+
         --output-logs <OUTPUT_LOGS>
             Set type of process output logging. Use "full" to show all output. Use "hash-only" to show only turbo-computed task hashes. Use "new-only" to show only new output with only hashes for cached tasks. Use "none" to hide process output. (default full)