add test files

Author: zth

tests/build_tests/actions/expected/Actions_AccessRecordFieldOnOption_applied.res

@@ -0,0 +1,16 @@
+module X = {
+  type y = {d: int}
+  type x = {
+    a: int,
+    b: int,
+    c: option<y>,
+  }
+
+  let x = {a: 1, b: 2, c: Some({d: 3})}
+}
+
+let f = X.x.c->Option.map(v => v.d)
+
+/* === AVAILABLE ACTIONS:
+- UnwrapOptionMapRecordField(d) - Unwrap the option first before accessing the record field
+*/

tests/build_tests/actions/fixtures/Actions_AccessRecordFieldOnOption.res

@@ -0,0 +1,12 @@
+module X = {
+  type y = {d: int}
+  type x = {
+    a: int,
+    b: int,
+    c: option<y>,
+  }
+
+  let x = {a: 1, b: 2, c: Some({d: 3})}
+}
+
+let f = X.x.c.d