Misc Changes

app/src/test/java/solutions/tretter/githugandroid/GitSandboxEngineTest.kt

@@ -55,6 +55,28 @@ class GitSandboxEngineTest {
         assertTrue(updatedRepo.files.any { it.name == "README" })
     }
 
+    @Test
+    fun singleQuotedWildcardIsNotExpanded() {
+        val repo = RepoState(
+            initialized = true,
+            files = listOf(GitFile("README"), GitFile("main.kt")),
+        )
+
+        val (_, output) = GitSandboxEngine.execute(repo, "echo '*'")
+
+        assertEquals(listOf("*"), output)
+    }
+
+    @Test
+    fun echoRedirectAcceptsNoSurroundingSpaces() {
+        val repo = RepoState(initialized = true)
+
+        val (updatedRepo, output) = GitSandboxEngine.execute(repo, "echo '*.swp'>.gitignore")
+
+        assertTrue(output.isEmpty())
+        assertEquals("*.swp", updatedRepo.files.single { it.name == ".gitignore" }.content)
+    }
+
     @Test
     fun commitHashAnswerAcceptsFullHashThatStartsWithDisplayedShortHash() {
         val repo = RepoState(
@@ -88,6 +110,18 @@ class GitSandboxEngineTest {
         assertTrue("src/main.kt" in output)
     }
 
+    @Test
+    fun lsShowsDotfiles() {
+        val repo = RepoState(
+            initialized = true,
+            files = listOf(GitFile(".gitignore"), GitFile("README")),
+        )
+
+        val (_, output) = GitSandboxEngine.execute(repo, "ls")
+
+        assertTrue(".gitignore" in output)
+    }
+
     @Test
     fun cdDotDotShortcutMovesToParentDirectory() {
         val repo = RepoState(initialized = true, currentDir = "src/main")