chore: move cli/tests/ -> tests/ (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.

4 files changed, 40 insertions, 0 deletions

diff --git a/tests/testdata/npm/node_modules_import/main.out b/tests/testdata/npm/node_modules_import/main.out
new file mode 100644
index 000000000..083edaac2
--- /dev/null
+++ b/tests/testdata/npm/node_modules_import/main.out
@@ -0,0 +1,3 @@
+2
+2
+2
diff --git a/tests/testdata/npm/node_modules_import/main.ts b/tests/testdata/npm/node_modules_import/main.ts
new file mode 100644
index 000000000..848ca0f81
--- /dev/null
+++ b/tests/testdata/npm/node_modules_import/main.ts
@@ -0,0 +1,16 @@
+import * as myImport1 from "@denotest/esm-basic";
+import * as myImport2 from "./node_modules/@denotest/esm-basic/main.mjs";
+import * as myImport3 from "@denotest/esm-basic/main.mjs";
+
+myImport1.setValue(5);
+myImport2.setValue(2);
+
+// these should all give type errors
+const value1: string = myImport1.getValue();
+const value2: string = myImport2.getValue();
+const value3: string = myImport3.getValue();
+
+// these should all be equal because it should be mutating the same module
+console.log(value1);
+console.log(value2);
+console.log(value3);
diff --git a/tests/testdata/npm/node_modules_import/main_check.out b/tests/testdata/npm/node_modules_import/main_check.out
new file mode 100644
index 000000000..cf7cc110d
--- /dev/null
+++ b/tests/testdata/npm/node_modules_import/main_check.out
@@ -0,0 +1,16 @@
+error: TS2322 [ERROR]: Type 'number' is not assignable to type 'string'.
+const value1: string = myImport1.getValue();
+      ~~~~~~
+    at file:///[WILDCARD]/npm/node_modules_import/main.ts:9:7
+
+TS2322 [ERROR]: Type 'number' is not assignable to type 'string'.
+const value2: string = myImport2.getValue();
+      ~~~~~~
+    at file:///[WILDCARD]/npm/node_modules_import/main.ts:10:7
+
+TS2322 [ERROR]: Type 'number' is not assignable to type 'string'.
+const value3: string = myImport3.getValue();
+      ~~~~~~
+    at file:///[WILDCARD]/npm/node_modules_import/main.ts:11:7
+
+Found 3 errors.
diff --git a/tests/testdata/npm/node_modules_import/package.json b/tests/testdata/npm/node_modules_import/package.json
new file mode 100644
index 000000000..ed77298e0
--- /dev/null
+++ b/tests/testdata/npm/node_modules_import/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "@denotest/esm-basic": "^1"
+  }
+}