Improve tests

tests/baselines/reference/importWithTrailingSlash.js

@@ -1,4 +1,4 @@
-//// [tests/cases/compiler/relativeModuleWithoutSlash.ts] ////
+//// [tests/cases/compiler/importWithTrailingSlash.ts] ////
 
 //// [a.ts]
 

tests/baselines/reference/importWithTrailingSlash.trace.json

@@ -0,0 +1,28 @@
+[
+    "======== Resolving module '.' from '/a/test.ts'. ========",
+    "Explicitly specified module resolution kind: 'NodeJs'.",
+    "Loading module as file / folder, candidate module location '/a'.",
+    "File '/a.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/a.ts', result '/a.ts'",
+    "======== Module name '.' was successfully resolved to '/a.ts'. ========",
+    "======== Resolving module './' from '/a/test.ts'. ========",
+    "Explicitly specified module resolution kind: 'NodeJs'.",
+    "Loading module as file / folder, candidate module location '/a/'.",
+    "File '/a/package.json' does not exist.",
+    "File '/a/index.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/a/index.ts', result '/a/index.ts'",
+    "======== Module name './' was successfully resolved to '/a/index.ts'. ========",
+    "======== Resolving module '..' from '/a/b/test.ts'. ========",
+    "Explicitly specified module resolution kind: 'NodeJs'.",
+    "Loading module as file / folder, candidate module location '/a'.",
+    "File '/a.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/a.ts', result '/a.ts'",
+    "======== Module name '..' was successfully resolved to '/a.ts'. ========",
+    "======== Resolving module '../' from '/a/b/test.ts'. ========",
+    "Explicitly specified module resolution kind: 'NodeJs'.",
+    "Loading module as file / folder, candidate module location '/a/'.",
+    "File '/a/package.json' does not exist.",
+    "File '/a/index.ts' exist - use it as a name resolution result.",
+    "Resolving real path for '/a/index.ts', result '/a/index.ts'",
+    "======== Module name '../' was successfully resolved to '/a/index.ts'. ========"
+]

tests/baselines/reference/importWithTrailingSlash_noResolve.errors.txt

@@ -0,0 +1,9 @@
+/a.ts(2,17): error TS2307: Cannot find module './foo/'.
+
+
+==== /a.ts (1 errors) ====
+    
+    import foo from "./foo/";
+                    ~~~~~~~~
+!!! error TS2307: Cannot find module './foo/'.
+    

tests/baselines/reference/importWithTrailingSlash_noResolve.js

@@ -0,0 +1,7 @@
+//// [a.ts]
+
+import foo from "./foo/";
+
+
+//// [a.js]
+"use strict";

tests/baselines/reference/importWithTrailingSlash_noResolve.trace.json

@@ -0,0 +1,10 @@
+[
+    "======== Resolving module './foo/' from '/a.ts'. ========",
+    "Explicitly specified module resolution kind: 'NodeJs'.",
+    "Loading module as file / folder, candidate module location '/foo/'.",
+    "File '/foo/package.json' does not exist.",
+    "File '/foo/index.ts' does not exist.",
+    "File '/foo/index.tsx' does not exist.",
+    "File '/foo/index.d.ts' does not exist.",
+    "======== Module name './foo/' was not resolved. ========"
+]

tests/cases/compiler/importWithTrailingSlash_noResolve.ts

@@ -0,0 +1,5 @@
+// @traceResolution: true
+// @moduleResolution: node
+
+// @Filename: /a.ts
+import foo from "./foo/";