fqtest: No need to escape empty stdout

wader · Sep 12, 2021 · dee10db · dee10db
1 parent e2ff2a2
commit dee10db
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Showing 2 changed files with 5 additions and 8 deletions.
diff --git a/pkg/fqtest/fqtest.go b/pkg/fqtest/fqtest.go
@@ -170,9 +170,11 @@ func (tc *testCase) ToActual() string {
 		case *testCaseRun:
 			fmt.Fprintf(sb, "$%s\n", p.args)
 			s := p.actualStdoutBuf.String()
-			fmt.Fprint(sb, s)
-			if !strings.HasSuffix(s, "\n") {
-				fmt.Fprint(sb, "\\\n")
+			if s != "" {
+				fmt.Fprint(sb, s)
+				if !strings.HasSuffix(s, "\n") {
+					fmt.Fprint(sb, "\\\n")
+				}
 			}
 			if p.actualExitCode != 0 {
 				fmt.Fprintf(sb, "exitcode: %d\n", p.actualExitCode)

diff --git a/pkg/interp/testdata/args.fqtest b/pkg/interp/testdata/args.fqtest
@@ -1,6 +1,5 @@
 /test.mp3:
 $ fq
-\
 exitcode: 2
 stderr:
 Usage: fq [OPTIONS] [--] [EXPR] [FILE...]
@@ -50,7 +49,6 @@ null> ^D
 $ fq -i . /test.mp3
 mp3> ^D
 $ fq -n
-\
 exitcode: 2
 stderr:
 Usage: fq [OPTIONS] [--] [EXPR] [FILE...]
@@ -131,17 +129,14 @@ wav                WAV file
 webp               WebP image
 xing               Xing header
 $ fq -X
-\
 exitcode: 2
 stderr:
 error: -X: no such argument
 $ fq --X
-\
 exitcode: 2
 stderr:
 error: --X: no such argument
 $ fq -.
-\
 exitcode: 2
 stderr:
 error: -.: no such argument