chore(test): move npm registries to separate servers and to the `tests/registry` folder (#23717)

1. Moves the npm registries to their own dedicated ports.
2. Moves the data files out of `tests/testdata/npm/registry` to
`tests/registry/npm`.

4 files changed, 24 insertions, 0 deletions

diff --git a/tests/registry/npm-private/@denotest2/basic/1.0.0/main.d.mts b/tests/registry/npm-private/@denotest2/basic/1.0.0/main.d.mts
new file mode 100644
index 000000000..29da1e6d7
--- /dev/null
+++ b/tests/registry/npm-private/@denotest2/basic/1.0.0/main.d.mts
@@ -0,0 +1,3 @@
+export declare function setValue(val: number): void;
+export declare function getValue(): number;
+export declare const url: string;
diff --git a/tests/registry/npm-private/@denotest2/basic/1.0.0/main.mjs b/tests/registry/npm-private/@denotest2/basic/1.0.0/main.mjs
new file mode 100644
index 000000000..0a44f7585
--- /dev/null
+++ b/tests/registry/npm-private/@denotest2/basic/1.0.0/main.mjs
@@ -0,0 +1,11 @@
+let value = 0;
+
+export function setValue(newValue) {
+  value = newValue;
+}
+
+export function getValue() {
+  return value;
+}
+
+export const url = import.meta.url;
diff --git a/tests/registry/npm-private/@denotest2/basic/1.0.0/other.mjs b/tests/registry/npm-private/@denotest2/basic/1.0.0/other.mjs
new file mode 100644
index 000000000..00ed99da4
--- /dev/null
+++ b/tests/registry/npm-private/@denotest2/basic/1.0.0/other.mjs
@@ -0,0 +1,3 @@
+export function hello() {
+    return "hello, world!";
+}
\ No newline at end of file
diff --git a/tests/registry/npm-private/@denotest2/basic/1.0.0/package.json b/tests/registry/npm-private/@denotest2/basic/1.0.0/package.json
new file mode 100644
index 000000000..d7129c348
--- /dev/null
+++ b/tests/registry/npm-private/@denotest2/basic/1.0.0/package.json
@@ -0,0 +1,7 @@
+{
+  "name": "@denotest2/basic",
+  "version": "1.0.0",
+  "type": "module",
+  "main": "main.mjs",
+  "types": "main.d.mts"
+}