test(docs): Show verbose behavior

Author: epage

tests/testsuite/doc.rs

@@ -1194,6 +1194,38 @@ fn doc_all_workspace() {
         .run();
 }
 
+#[cargo_test]
+fn doc_all_workspace_verbose() {
+    let p = project()
+        .file(
+            "Cargo.toml",
+            r#"
+                [package]
+                name = "foo"
+                version = "0.1.0"
+                edition = "2015"
+
+                [dependencies]
+                bar = { path = "bar" }
+
+                [workspace]
+            "#,
+        )
+        .file("src/main.rs", "fn main() {}")
+        .file("bar/Cargo.toml", &basic_manifest("bar", "0.1.0"))
+        .file("bar/src/lib.rs", "pub fn bar() {}")
+        .build();
+
+    // The order in which bar is compiled or documented is not deterministic
+    p.cargo("doc --workspace -v")
+        .with_stderr_contains("[DOCUMENTING] bar v0.1.0 ([..])")
+        .with_stderr_contains("[CHECKING] bar v0.1.0 ([..])")
+        .with_stderr_contains("[DOCUMENTING] foo v0.1.0 ([..])")
+        .with_stderr_contains("[GENERATED] [CWD]/target/doc/bar/index.html")
+        .with_stderr_contains("[GENERATED] [CWD]/target/doc/foo/index.html")
+        .run();
+}
+
 #[cargo_test]
 fn doc_all_virtual_manifest() {
     let p = project()